diff --git a/src/features/editScene/CMakeLists.txt b/src/features/editScene/CMakeLists.txt
index c395f43..3cd6426 100644
--- a/src/features/editScene/CMakeLists.txt
+++ b/src/features/editScene/CMakeLists.txt
@@ -55,6 +55,9 @@ set(EDITSCENE_SOURCES
 	ui/GoapRunnerEditor.cpp
 	ui/PathFollowingEditor.cpp
 	ui/GoapPlannerEditor.cpp
+	systems/ActuatorSystem.cpp
+	ui/ActuatorEditor.cpp
+	components/ActuatorModule.cpp
 	systems/PrefabSystem.cpp
 	ui/PrefabInstanceEditor.cpp
 
@@ -192,6 +195,8 @@ set(EDITSCENE_HEADERS
 	systems/GoapRunnerSystem.hpp
 	systems/PathFollowingSystem.hpp
 	systems/GoapPlannerSystem.hpp
+	components/Actuator.hpp
+	ui/ActuatorEditor.hpp
 	components/PrefabInstance.hpp
 	ui/PrefabInstanceEditor.hpp
 
diff --git a/src/features/editScene/EditorApp.cpp b/src/features/editScene/EditorApp.cpp
index 64debf5..06ae8b6 100644
--- a/src/features/editScene/EditorApp.cpp
+++ b/src/features/editScene/EditorApp.cpp
@@ -69,9 +69,11 @@
 #include "systems/PrefabSystem.hpp"
 #include "components/NavMesh.hpp"
 #include "components/SmartObject.hpp"
+#include "components/Actuator.hpp"
 #include "components/GoapPlanner.hpp"
 #include "components/GoapRunner.hpp"
 #include "components/PathFollowing.hpp"
+#include "systems/ActuatorSystem.hpp"
 
 #include <OgreRTShaderSystem.h>
 #include <imgui.h>
@@ -342,6 +344,10 @@ void EditorApp::setup()
 		// Wire up EditorApp for game mode detection
 		m_smartObjectSystem->setEditorApp(this);
 
+		// Setup Actuator system
+		m_actuatorSystem = std::make_unique<ActuatorSystem>(
+			m_world, m_sceneMgr, this, m_behaviorTreeSystem.get());
+
 		// Setup GOAP Runner system
 		m_goapRunnerSystem = std::make_unique<GoapRunnerSystem>(
 			m_world, m_sceneMgr, m_smartObjectSystem.get(),
@@ -601,6 +607,9 @@ void EditorApp::setupECS()
 	// Register Smart Object component
 	m_world.component<SmartObjectComponent>();
 
+	// Register Actuator component
+	m_world.component<ActuatorComponent>();
+
 	// Register GOAP Planner component
 	m_world.component<GoapPlannerComponent>();
 
@@ -808,6 +817,11 @@ bool EditorApp::frameRenderingQueued(const Ogre::FrameEvent &evt)
 		m_goapRunnerSystem->update(evt.timeSinceLastFrame);
 	}
 
+	/* --- Actuator system (player interaction prompts) --- */
+	if (m_actuatorSystem) {
+		m_actuatorSystem->update(evt.timeSinceLastFrame);
+	}
+
 	/* --- Dynamic physics (characters after static world) --- */
 
 	if (m_characterSystem) {
diff --git a/src/features/editScene/EditorApp.hpp b/src/features/editScene/EditorApp.hpp
index 89834f7..a30f079 100644
--- a/src/features/editScene/EditorApp.hpp
+++ b/src/features/editScene/EditorApp.hpp
@@ -39,6 +39,7 @@ class SmartObjectSystem;
 class GoapRunnerSystem;
 class PathFollowingSystem;
 class GoapPlannerSystem;
+class ActuatorSystem;
 class EditorApp;
 
 /**
@@ -228,6 +229,7 @@ private:
 	std::unique_ptr<GoapRunnerSystem> m_goapRunnerSystem;
 	std::unique_ptr<PathFollowingSystem> m_pathFollowingSystem;
 	std::unique_ptr<GoapPlannerSystem> m_goapPlannerSystem;
+	std::unique_ptr<ActuatorSystem> m_actuatorSystem;
 
 	// Game systems
 
diff --git a/src/features/editScene/components/Actuator.hpp b/src/features/editScene/components/Actuator.hpp
new file mode 100644
index 0000000..0e7be27
--- /dev/null
+++ b/src/features/editScene/components/Actuator.hpp
@@ -0,0 +1,44 @@
+#ifndef EDITSCENE_ACTUATOR_HPP
+#define EDITSCENE_ACTUATOR_HPP
+#pragma once
+
+#include <Ogre.h>
+#include <vector>
+#include <string>
+
+/**
+ * Actuator component.
+ *
+ * An interactive object visible only to the player character.
+ * When the player is within radius + height range, an on-screen
+ * prompt appears and the action can be triggered with the action key.
+ *
+ * Unlike SmartObject, Actuators do not use pathfinding or path
+ * following — they are instantaneous interactions.
+ */
+struct ActuatorComponent {
+	// Interaction radius in XZ plane
+	float radius = 1.5f;
+
+	// Maximum height difference for interaction
+	float height = 1.8f;
+
+	// Names of GOAP actions (from ActionDatabase) that this actuator provides
+	std::vector<Ogre::String> actionNames;
+
+	// Runtime: cooldown timer (seconds remaining)
+	float cooldownTimer = 0.0f;
+
+	// Runtime: currently executing an action
+	bool isExecuting = false;
+
+	ActuatorComponent() = default;
+
+	explicit ActuatorComponent(float radius_, float height_)
+		: radius(radius_)
+		, height(height_)
+	{
+	}
+};
+
+#endif // EDITSCENE_ACTUATOR_HPP
diff --git a/src/features/editScene/components/ActuatorModule.cpp b/src/features/editScene/components/ActuatorModule.cpp
new file mode 100644
index 0000000..0de902f
--- /dev/null
+++ b/src/features/editScene/components/ActuatorModule.cpp
@@ -0,0 +1,19 @@
+#include "Actuator.hpp"
+#include "../ui/ComponentRegistration.hpp"
+#include "../ui/ActuatorEditor.hpp"
+
+REGISTER_COMPONENT_GROUP("Actuator", "Game", ActuatorComponent, ActuatorEditor)
+{
+	registry.registerComponent<ActuatorComponent>(
+		"Actuator", "Game", std::make_unique<ActuatorEditor>(),
+		// Adder
+		[](flecs::entity e) {
+			if (!e.has<ActuatorComponent>())
+				e.set<ActuatorComponent>({});
+		},
+		// Remover
+		[](flecs::entity e) {
+			if (e.has<ActuatorComponent>())
+				e.remove<ActuatorComponent>();
+		});
+}
diff --git a/src/features/editScene/components/PlayerController.hpp b/src/features/editScene/components/PlayerController.hpp
index 1a595c0..bbe19a3 100644
--- a/src/features/editScene/components/PlayerController.hpp
+++ b/src/features/editScene/components/PlayerController.hpp
@@ -26,6 +26,11 @@ struct PlayerControllerComponent {
 	Ogre::String swimIdleState = "swim-idle";
 	Ogre::String swimState = "swim";
 	Ogre::String swimFastState = "swim-fast";
+
+	/* Actuator interaction settings */
+	float actuatorDistance = 25.0f;
+	float actuatorCooldown = 1.5f;
+	Ogre::Vector3 actuatorColor = Ogre::Vector3(0.0f, 0.4f, 1.0f);
 };
 
 #endif // EDITSCENE_PLAYERCONTROLLER_HPP
diff --git a/src/features/editScene/systems/ActuatorSystem.cpp b/src/features/editScene/systems/ActuatorSystem.cpp
new file mode 100644
index 0000000..7e1b101
--- /dev/null
+++ b/src/features/editScene/systems/ActuatorSystem.cpp
@@ -0,0 +1,441 @@
+#include "ActuatorSystem.hpp"
+#include "../EditorApp.hpp"
+#include "BehaviorTreeSystem.hpp"
+#include "../components/Actuator.hpp"
+#include "../components/PlayerController.hpp"
+#include "../components/Transform.hpp"
+#include "../components/Character.hpp"
+#include "../components/ActionDatabase.hpp"
+#include "../components/ActionDebug.hpp"
+#include "../components/EntityName.hpp"
+#include "../camera/EditorCamera.hpp"
+#include <OgreCamera.h>
+#include <OgreSceneNode.h>
+#include <OgreLogManager.h>
+#include <imgui.h>
+#include <cmath>
+
+ActuatorSystem::ActuatorSystem(flecs::world &world,
+				       Ogre::SceneManager *sceneMgr,
+				       EditorApp *editorApp,
+				       BehaviorTreeSystem *btSystem)
+	: m_world(world)
+	, m_sceneMgr(sceneMgr)
+	, m_editorApp(editorApp)
+	, m_btSystem(btSystem)
+{
+}
+
+ActuatorSystem::~ActuatorSystem() = default;
+
+Ogre::Vector2 ActuatorSystem::projectToScreen(const Ogre::Vector3 &worldPoint)
+{
+	if (!m_editorApp)
+		return Ogre::Vector2(-1, -1);
+
+	EditorCamera *editorCam = m_editorApp->getEditorCamera();
+	if (!editorCam)
+		return Ogre::Vector2(-1, -1);
+	Ogre::Camera *camera = editorCam->getCamera();
+	if (!camera)
+		return Ogre::Vector2(-1, -1);
+
+	ImVec2 vpSize = ImGui::GetMainViewport()->Size;
+	float width = vpSize.x;
+	float height = vpSize.y;
+
+	// Convert to camera space
+	Ogre::Vector3 eyeSpacePoint = camera->getViewMatrix() * worldPoint;
+
+	// Project to clip space
+	Ogre::Vector3 clipSpacePoint =
+		camera->getProjectionMatrix() * eyeSpacePoint;
+	if (clipSpacePoint.z < 0.0f)
+		return Ogre::Vector2(-1, -1);
+
+	// Convert from clip space (-1 to 1) to screen space (0 to 1)
+	float screenX = (clipSpacePoint.x / 2.0f) + 0.5f;
+	float screenY = 1.0f - ((clipSpacePoint.y / 2.0f) + 0.5f);
+
+	// Map to actual pixel dimensions
+	return Ogre::Vector2(screenX * width, screenY * height);
+}
+
+bool ActuatorSystem::isInRange(const Ogre::Vector3 &charPos,
+			       const Ogre::Vector3 &objPos, float radius,
+			       float height)
+{
+	Ogre::Vector3 diff = charPos - objPos;
+	float xzDist = std::sqrt(diff.x * diff.x + diff.z * diff.z);
+	if (xzDist > radius)
+		return false;
+	float yDiff = std::abs(diff.y);
+	if (yDiff > height)
+		return false;
+	return true;
+}
+
+void ActuatorSystem::executeAction(flecs::entity character,
+				   flecs::entity actuatorEntity,
+				   const Ogre::String &actionName)
+{
+	if (!character.is_alive() || !actuatorEntity.is_alive())
+		return;
+
+	if (!actuatorEntity.has<ActuatorComponent>())
+		return;
+
+	auto &actuator = actuatorEntity.get_mut<ActuatorComponent>();
+	actuator.isExecuting = true;
+
+	m_executingActuatorId = actuatorEntity.id();
+	m_executingCharacterId = character.id();
+
+	// Set up ActionDebug on the character to run the behavior tree
+	if (!character.has<ActionDebug>()) {
+		character.set<ActionDebug>({});
+	}
+	auto &debug = character.get_mut<ActionDebug>();
+	debug.isRunning = true;
+	debug.runTimer = 0.0f;
+	debug.currentActionName = actionName;
+	debug.selectedActionName = actionName;
+
+	Ogre::LogManager::getSingleton().logMessage(
+		"[ActuatorSystem] Executing action: " + actionName);
+}
+
+bool ActuatorSystem::isActionComplete(flecs::entity character)
+{
+	if (!m_btSystem || !character.is_alive())
+		return true;
+
+	if (!character.has<ActionDebug>())
+		return true;
+
+	auto &debug = character.get<ActionDebug>();
+	if (!debug.isRunning)
+		return true;
+
+	auto &btState = m_btSystem->getActionDebugState(character.id());
+	return btState.treeResult != BehaviorTreeSystem::Status::running;
+}
+
+void ActuatorSystem::drawActuatorMarkers(
+	const std::vector<ScreenActuator> &markers,
+	const ScreenActuator *target, const Ogre::String &labelText)
+{
+	ImDrawList *drawList = ImGui::GetBackgroundDrawList();
+	if (!drawList)
+		return;
+
+	// Default circle color from player controller
+	ImVec4 defaultColorVec(0.0f, 0.4f, 1.0f, 1.0f);
+	m_world.query<PlayerControllerComponent>().each(
+		[&](flecs::entity, PlayerControllerComponent &pc) {
+			defaultColorVec = ImVec4(pc.actuatorColor.x,
+						 pc.actuatorColor.y,
+						 pc.actuatorColor.z, 1.0f);
+		});
+	ImColor defaultColor(defaultColorVec);
+	// Target is brighter
+	ImColor targetColor(
+		ImVec4(std::min(defaultColorVec.x + 0.2f, 1.0f),
+		       std::min(defaultColorVec.y + 0.3f, 1.0f),
+		       std::min(defaultColorVec.z + 0.0f, 1.0f), 1.0f));
+
+	for (const auto &marker : markers) {
+		bool isTarget = target && target->entity.id() == marker.entity.id();
+		float circleRadius = isTarget ? 12.0f : 8.0f;
+		ImColor circleCol = isTarget ? targetColor : defaultColor;
+
+		ImVec2 center(marker.screenPos.x, marker.screenPos.y);
+		drawList->AddCircleFilled(center, circleRadius, circleCol);
+		drawList->AddCircle(center, circleRadius,
+				    IM_COL32(255, 255, 255, 180), 0, 2.0f);
+	}
+
+	// Draw label for target
+	if (target && !labelText.empty()) {
+		ImVec2 center(target->screenPos.x, target->screenPos.y);
+		float circleRadius = 12.0f;
+		ImVec2 textSize = ImGui::CalcTextSize(labelText.c_str());
+		ImVec2 textPos(center.x - (textSize.x * 0.5f),
+			       center.y + circleRadius + 6.0f);
+
+		// Shadow
+		drawList->AddText(
+			ImVec2(textPos.x + 1, textPos.y + 1),
+			IM_COL32(0, 0, 0, 200), labelText.c_str());
+		// Text
+		drawList->AddText(textPos, IM_COL32(255, 255, 255, 255),
+				  labelText.c_str());
+	}
+}
+
+void ActuatorSystem::drawActionMenu(flecs::entity actuatorEntity)
+{
+	if (!actuatorEntity.is_alive() ||
+	    !actuatorEntity.has<ActuatorComponent>())
+		return;
+
+	auto &actuator = actuatorEntity.get<ActuatorComponent>();
+
+	ImVec2 center = ImGui::GetMainViewport()->GetCenter();
+	ImGui::SetNextWindowPos(center, ImGuiCond_Appearing,
+				ImVec2(0.5f, 0.5f));
+	ImGui::SetNextWindowSize(ImVec2(300, 0), ImGuiCond_Appearing);
+
+	ImGuiWindowFlags flags =
+		ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse |
+		ImGuiWindowFlags_AlwaysAutoResize;
+
+	if (ImGui::Begin("Select Action", nullptr, flags)) {
+		ImGui::Text("Select an action:");
+		ImGui::Separator();
+
+		for (const auto &name : actuator.actionNames) {
+			if (name.empty())
+				continue;
+			if (ImGui::Button(name.c_str(),
+					  ImVec2(ImGui::GetContentRegionAvail().x,
+						 0))) {
+				m_pendingActionName = name;
+			}
+		}
+
+		ImGui::Separator();
+		if (ImGui::Button("Cancel", ImVec2(120, 0))) {
+			m_menuOpen = false;
+			m_menuActuatorId = 0;
+			m_eHoldTime = 0.0f;
+			if (m_editorApp)
+				m_editorApp->setWindowGrab(true);
+		}
+	}
+	ImGui::End();
+}
+
+void ActuatorSystem::update(float deltaTime)
+{
+	// Update cooldown timers for all actuators
+	m_world.query<ActuatorComponent>().each(
+		[&](flecs::entity, ActuatorComponent &actuator) {
+			if (actuator.cooldownTimer > 0.0f) {
+				actuator.cooldownTimer -= deltaTime;
+				if (actuator.cooldownTimer < 0.0f)
+					actuator.cooldownTimer = 0.0f;
+			}
+			if (actuator.cooldownTimer <= 0.0f && !actuator.isExecuting) {
+				// Fully reset
+			}
+		});
+
+	// Only run in game mode while playing
+	if (!m_editorApp ||
+	    m_editorApp->getGameMode() != EditorApp::GameMode::Game ||
+	    m_editorApp->getGamePlayState() !=
+		    EditorApp::GamePlayState::Playing)
+		return;
+
+	// Check if an action is currently executing
+	if (m_executingActuatorId != 0) {
+		flecs::entity character = m_world.entity(m_executingCharacterId);
+		if (isActionComplete(character)) {
+			// Action finished - start cooldown
+			flecs::entity actuator = m_world.entity(m_executingActuatorId);
+			if (actuator.is_alive() && actuator.has<ActuatorComponent>()) {
+				auto &ac = actuator.get_mut<ActuatorComponent>();
+				ac.isExecuting = false;
+				// Get cooldown from player controller config
+				float cooldown = 1.5f;
+				m_world
+					.query<PlayerControllerComponent>()
+					.each([&](flecs::entity,
+						  PlayerControllerComponent &pc) {
+						cooldown = pc.actuatorCooldown;
+					});
+				ac.cooldownTimer = cooldown;
+			}
+			m_executingActuatorId = 0;
+			m_executingCharacterId = 0;
+
+			// Clear ActionDebug on character
+			if (character.is_alive() && character.has<ActionDebug>()) {
+				auto &debug = character.get_mut<ActionDebug>();
+				debug.isRunning = false;
+				debug.currentActionName.clear();
+			}
+		} else {
+			// Action still running - don't draw any markers
+			return;
+		}
+	}
+
+	// Find player character
+	flecs::entity playerCharacter = flecs::entity::null();
+	float actuatorDistance = 25.0f;
+	float actuatorCooldown = 1.5f;
+
+	m_world.query<PlayerControllerComponent>().each(
+		[&](flecs::entity e, PlayerControllerComponent &pc) {
+			(void)e;
+			if (!playerCharacter.is_alive()) {
+				// Find character by name
+				m_world.query<EntityNameComponent>()
+					.each([&](flecs::entity ec,
+						  EntityNameComponent &en) {
+						if (!playerCharacter.is_alive() &&
+						    en.name == pc.targetCharacterName)
+							playerCharacter = ec;
+					});
+				actuatorDistance = pc.actuatorDistance;
+				actuatorCooldown = pc.actuatorCooldown;
+			}
+		});
+
+	if (!playerCharacter.is_alive() ||
+	    !playerCharacter.has<TransformComponent>())
+		return;
+
+	Ogre::Vector3 charPos =
+		playerCharacter.get<TransformComponent>().node
+			->_getDerivedPosition();
+
+	// Collect actuators within distance
+	std::vector<ScreenActuator> visibleActuators;
+	std::vector<ScreenActuator> inRangeActuators;
+
+	m_world.query<ActuatorComponent, TransformComponent>()
+		.each([&](flecs::entity e, ActuatorComponent &actuator,
+			  TransformComponent &trans) {
+			// Skip if on cooldown or executing
+			if (actuator.cooldownTimer > 0.0f || actuator.isExecuting)
+				return;
+
+			if (!trans.node)
+				return;
+
+			Ogre::Vector3 objPos = trans.node->_getDerivedPosition();
+			float dist = charPos.distance(objPos);
+			if (dist > actuatorDistance)
+				return;
+
+			Ogre::Vector2 screenPos = projectToScreen(objPos);
+			if (screenPos.x < 0)
+				return;
+
+			ScreenActuator sa;
+			sa.entity = e;
+			sa.screenPos = screenPos;
+			sa.distance = dist;
+			// Distance to screen center (X only for horizontal preference)
+			ImVec2 vpSize = ImGui::GetMainViewport()->Size;
+			sa.distToScreenCenter =
+				std::abs(screenPos.x - vpSize.x * 0.5f);
+
+			visibleActuators.push_back(sa);
+
+			if (isInRange(charPos, objPos, actuator.radius,
+				      actuator.height)) {
+				inRangeActuators.push_back(sa);
+			}
+		});
+
+	// Determine target actuator for interaction
+	const ScreenActuator *target = nullptr;
+	if (!inRangeActuators.empty()) {
+		// Pick closest to screen X-center, then bottommost (largest Y)
+		size_t bestIdx = 0;
+		for (size_t i = 1; i < inRangeActuators.size(); i++) {
+			if (inRangeActuators[i].distToScreenCenter <
+			    inRangeActuators[bestIdx].distToScreenCenter) {
+				bestIdx = i;
+			} else if (inRangeActuators[i].distToScreenCenter ==
+				   inRangeActuators[bestIdx].distToScreenCenter) {
+				// Bottommost = larger Y
+				if (inRangeActuators[i].screenPos.y >
+				    inRangeActuators[bestIdx].screenPos.y)
+					bestIdx = i;
+			}
+		}
+		target = &inRangeActuators[bestIdx];
+	}
+
+	// Build label text
+	Ogre::String labelText;
+	if (target && target->entity.is_alive() &&
+	    target->entity.has<ActuatorComponent>()) {
+		auto &actuator = target->entity.get<ActuatorComponent>();
+		if (actuator.actionNames.size() == 1 &&
+		    !actuator.actionNames[0].empty()) {
+			labelText = "E - " + actuator.actionNames[0];
+		} else if (actuator.actionNames.size() > 1) {
+			labelText = "E";
+		}
+	}
+
+	// Draw markers
+	drawActuatorMarkers(visibleActuators, target, labelText);
+
+	// Handle input
+	GameInputState &input = m_editorApp->getGameInputState();
+
+	// Handle menu state first
+	if (m_menuOpen) {
+		flecs::entity menuActuator = m_world.entity(m_menuActuatorId);
+		drawActionMenu(menuActuator);
+
+		if (!m_pendingActionName.empty()) {
+			// Action selected from menu
+			executeAction(playerCharacter, menuActuator,
+				      m_pendingActionName);
+			m_pendingActionName.clear();
+			m_menuOpen = false;
+			m_menuActuatorId = 0;
+			m_eHoldTime = 0.0f;
+			m_eWasHeld = false;
+			if (m_editorApp)
+				m_editorApp->setWindowGrab(true);
+		}
+
+		// Also close menu if E is released without selection
+		if (!input.e && m_eWasHeld) {
+			m_menuOpen = false;
+			m_menuActuatorId = 0;
+			m_eHoldTime = 0.0f;
+			m_eWasHeld = false;
+			if (m_editorApp)
+				m_editorApp->setWindowGrab(true);
+		}
+		return;
+	}
+
+	// Handle E key
+	if (target && input.e) {
+		auto &actuator = target->entity.get<ActuatorComponent>();
+		m_eHoldTime += deltaTime;
+
+		if (actuator.actionNames.size() == 1 &&
+		    !actuator.actionNames[0].empty()) {
+			// Single action: execute on press
+			if (input.ePressed) {
+				executeAction(playerCharacter, target->entity,
+					      actuator.actionNames[0]);
+				m_eHoldTime = 0.0f;
+			}
+		} else if (actuator.actionNames.size() > 1) {
+			// Multiple actions: hold to open menu
+			if (m_eHoldTime > 0.3f && !m_menuOpen) {
+				m_menuOpen = true;
+				m_menuActuatorId = target->entity.id();
+				m_eWasHeld = true;
+				if (m_editorApp)
+					m_editorApp->setWindowGrab(false);
+			}
+		}
+	} else {
+		m_eHoldTime = 0.0f;
+		m_eWasHeld = false;
+	}
+}
diff --git a/src/features/editScene/systems/ActuatorSystem.hpp b/src/features/editScene/systems/ActuatorSystem.hpp
new file mode 100644
index 0000000..d815d98
--- /dev/null
+++ b/src/features/editScene/systems/ActuatorSystem.hpp
@@ -0,0 +1,66 @@
+#ifndef EDITSCENE_ACTUATOR_SYSTEM_HPP
+#define EDITSCENE_ACTUATOR_SYSTEM_HPP
+#pragma once
+
+#include <flecs.h>
+#include <Ogre.h>
+#include <vector>
+#include <string>
+
+class EditorApp;
+class BehaviorTreeSystem;
+
+/**
+ * System that handles player interaction with Actuator entities.
+ *
+ * In game mode:
+ *  - Draws on-screen circle markers for actuators within range
+ *  - Shows "E - ActionName" (or just "E" for multi-action) when in reach
+ *  - Handles E press / hold for action activation
+ *  - Manages per-actuator cooldowns
+ */
+class ActuatorSystem {
+public:
+	ActuatorSystem(flecs::world &world, Ogre::SceneManager *sceneMgr,
+		       EditorApp *editorApp, BehaviorTreeSystem *btSystem);
+	~ActuatorSystem();
+
+	void update(float deltaTime);
+
+private:
+	struct ScreenActuator {
+		flecs::entity entity;
+		Ogre::Vector2 screenPos;
+		float distance;
+		float distToScreenCenter;
+	};
+
+	Ogre::Vector2 projectToScreen(const Ogre::Vector3 &worldPoint);
+	bool isInRange(const Ogre::Vector3 &charPos,
+		       const Ogre::Vector3 &objPos, float radius, float height);
+	void executeAction(flecs::entity character, flecs::entity actuatorEntity,
+			   const Ogre::String &actionName);
+	bool isActionComplete(flecs::entity character);
+	void drawActuatorMarkers(const std::vector<ScreenActuator> &markers,
+				 const ScreenActuator *target,
+				 const Ogre::String &labelText);
+	void drawActionMenu(flecs::entity actuatorEntity);
+
+	flecs::world &m_world;
+	Ogre::SceneManager *m_sceneMgr;
+	EditorApp *m_editorApp;
+	BehaviorTreeSystem *m_btSystem;
+
+	// Multi-action menu state
+	bool m_menuOpen = false;
+	flecs::entity_t m_menuActuatorId = 0;
+	float m_eHoldTime = 0.0f;
+	bool m_eWasHeld = false;
+	Ogre::String m_pendingActionName;
+
+	// Currently executing action state
+	flecs::entity_t m_executingActuatorId = 0;
+	flecs::entity_t m_executingCharacterId = 0;
+};
+
+#endif // EDITSCENE_ACTUATOR_SYSTEM_HPP
diff --git a/src/features/editScene/systems/SceneSerializer.cpp b/src/features/editScene/systems/SceneSerializer.cpp
index 1f72b14..b999492 100644
--- a/src/features/editScene/systems/SceneSerializer.cpp
+++ b/src/features/editScene/systems/SceneSerializer.cpp
@@ -31,6 +31,7 @@
 #include "../components/ActionDatabase.hpp"
 #include "../components/ActionDebug.hpp"
 #include "../components/SmartObject.hpp"
+#include "../components/Actuator.hpp"
 #include "../components/GoapPlanner.hpp"
 #include "../components/PathFollowing.hpp"
 #include "../components/BehaviorTree.hpp"
@@ -303,6 +304,9 @@ nlohmann::json SceneSerializer::serializeEntity(flecs::entity entity)
 	if (entity.has<SmartObjectComponent>()) {
 		json["smartObject"] = serializeSmartObject(entity);
 	}
+	if (entity.has<ActuatorComponent>()) {
+		json["actuator"] = serializeActuator(entity);
+	}
 	if (entity.has<GoapPlannerComponent>()) {
 		json["goapPlanner"] = serializeGoapPlanner(entity);
 	}
@@ -509,6 +513,9 @@ void SceneSerializer::deserializeEntity(const nlohmann::json &json,
 	if (json.contains("smartObject")) {
 		deserializeSmartObject(entity, json["smartObject"]);
 	}
+	if (json.contains("actuator")) {
+		deserializeActuator(entity, json["actuator"]);
+	}
 	if (json.contains("goapPlanner")) {
 		deserializeGoapPlanner(entity, json["goapPlanner"]);
 	}
@@ -791,6 +798,9 @@ void SceneSerializer::deserializeEntityComponents(
 	if (json.contains("smartObject")) {
 		deserializeSmartObject(entity, json["smartObject"]);
 	}
+	if (json.contains("actuator")) {
+		deserializeActuator(entity, json["actuator"]);
+	}
 	if (json.contains("goapPlanner")) {
 		deserializeGoapPlanner(entity, json["goapPlanner"]);
 	}
@@ -3641,3 +3651,30 @@ void SceneSerializer::deserializeNavMeshGeometrySource(
 	src.include = json.value("include", true);
 	entity.set<NavMeshGeometrySource>(src);
 }
+
+
+nlohmann::json SceneSerializer::serializeActuator(flecs::entity entity)
+{
+	const ActuatorComponent &actuator = entity.get<ActuatorComponent>();
+	nlohmann::json json;
+	json["radius"] = actuator.radius;
+	json["height"] = actuator.height;
+	json["actionNames"] = actuator.actionNames;
+	return json;
+}
+
+void SceneSerializer::deserializeActuator(flecs::entity entity,
+					  const nlohmann::json &json)
+{
+	ActuatorComponent actuator;
+	actuator.radius = json.value("radius", 1.5f);
+	actuator.height = json.value("height", 1.8f);
+	if (json.contains("actionNames") && json["actionNames"].is_array()) {
+		actuator.actionNames.clear();
+		for (const auto &name : json["actionNames"]) {
+			if (name.is_string())
+				actuator.actionNames.push_back(name);
+		}
+	}
+	entity.set<ActuatorComponent>(actuator);
+}
diff --git a/src/features/editScene/systems/SceneSerializer.hpp b/src/features/editScene/systems/SceneSerializer.hpp
index e8ae2f4..bb7974c 100644
--- a/src/features/editScene/systems/SceneSerializer.hpp
+++ b/src/features/editScene/systems/SceneSerializer.hpp
@@ -210,6 +210,7 @@ private:
 	nlohmann::json serializeActionDebug(flecs::entity entity);
 	nlohmann::json serializePathFollowing(flecs::entity entity);
 	nlohmann::json serializeSmartObject(flecs::entity entity);
+	nlohmann::json serializeActuator(flecs::entity entity);
 	nlohmann::json serializeGoapPlanner(flecs::entity entity);
 	nlohmann::json serializeBehaviorTree(flecs::entity entity);
 	void deserializeActionDatabase(flecs::entity entity,
@@ -220,6 +221,8 @@ private:
 				      const nlohmann::json &json);
 	void deserializeSmartObject(flecs::entity entity,
 				    const nlohmann::json &json);
+	void deserializeActuator(flecs::entity entity,
+				 const nlohmann::json &json);
 	void deserializeGoapPlanner(flecs::entity entity,
 				    const nlohmann::json &json);
 	void deserializeBehaviorTree(flecs::entity entity,
diff --git a/src/features/editScene/ui/ActuatorEditor.cpp b/src/features/editScene/ui/ActuatorEditor.cpp
new file mode 100644
index 0000000..a8dd5f2
--- /dev/null
+++ b/src/features/editScene/ui/ActuatorEditor.cpp
@@ -0,0 +1,45 @@
+#include "ActuatorEditor.hpp"
+#include <imgui.h>
+
+bool ActuatorEditor::renderComponent(flecs::entity entity,
+				     ActuatorComponent &actuator)
+{
+	(void)entity;
+	bool modified = false;
+
+	modified |= ImGui::DragFloat("Radius", &actuator.radius, 0.1f,
+				     0.1f, 100.0f);
+	modified |= ImGui::DragFloat("Height", &actuator.height, 0.1f,
+				     0.1f, 100.0f);
+
+	ImGui::Separator();
+	ImGui::Text("Actions:");
+
+	int removeIdx = -1;
+	for (int i = 0; i < (int)actuator.actionNames.size(); i++) {
+		ImGui::PushID(i);
+		char buf[256];
+		snprintf(buf, sizeof(buf), "%s",
+			 actuator.actionNames[i].c_str());
+		if (ImGui::InputText("##name", buf, sizeof(buf))) {
+			actuator.actionNames[i] = buf;
+			modified = true;
+		}
+		ImGui::SameLine();
+		if (ImGui::SmallButton("X"))
+			removeIdx = i;
+		ImGui::PopID();
+	}
+	if (removeIdx >= 0) {
+		actuator.actionNames.erase(
+			actuator.actionNames.begin() + removeIdx);
+		modified = true;
+	}
+
+	if (ImGui::Button("Add Action")) {
+		actuator.actionNames.push_back("");
+		modified = true;
+	}
+
+	return modified;
+}
diff --git a/src/features/editScene/ui/ActuatorEditor.hpp b/src/features/editScene/ui/ActuatorEditor.hpp
new file mode 100644
index 0000000..93948dd
--- /dev/null
+++ b/src/features/editScene/ui/ActuatorEditor.hpp
@@ -0,0 +1,20 @@
+#ifndef EDITSCENE_ACTUATOR_EDITOR_HPP
+#define EDITSCENE_ACTUATOR_EDITOR_HPP
+#pragma once
+
+#include "ComponentEditor.hpp"
+#include "../components/Actuator.hpp"
+
+class ActuatorEditor : public ComponentEditor<ActuatorComponent> {
+public:
+	const char *getName() const override
+	{
+		return "Actuator";
+	}
+
+protected:
+	bool renderComponent(flecs::entity entity,
+			     ActuatorComponent &actuator) override;
+};
+
+#endif // EDITSCENE_ACTUATOR_EDITOR_HPP
diff --git a/src/features/editScene/ui/PlayerControllerEditor.cpp b/src/features/editScene/ui/PlayerControllerEditor.cpp
index c0f6136..ebac8ff 100644
--- a/src/features/editScene/ui/PlayerControllerEditor.cpp
+++ b/src/features/editScene/ui/PlayerControllerEditor.cpp
@@ -107,6 +107,23 @@ bool PlayerControllerEditor::renderComponent(flecs::entity entity,
 			modified = true;
 		}
 
+		ImGui::Separator();
+		ImGui::Text("Actuator Interaction");
+
+		if (ImGui::DragFloat("Actuator Distance", &pc.actuatorDistance,
+				     0.5f, 1.0f, 200.0f))
+			modified = true;
+		if (ImGui::DragFloat("Actuator Cooldown", &pc.actuatorCooldown,
+				     0.1f, 0.0f, 10.0f))
+			modified = true;
+		float color[3] = { pc.actuatorColor.x, pc.actuatorColor.y,
+				   pc.actuatorColor.z };
+		if (ImGui::ColorEdit3("Actuator Color", color)) {
+			pc.actuatorColor = Ogre::Vector3(color[0], color[1],
+							 color[2]);
+			modified = true;
+		}
+
 		ImGui::Unindent();
 	}