diff --git a/project.godot b/project.godot
index 6c82ff7..9f89325 100644
--- a/project.godot
+++ b/project.godot
@@ -36,6 +36,7 @@ scenario="*res://autoload/scenario.gd"
 
 [debug]
 
+settings/profiler/max_functions=65535
 settings/stdout/verbose_stdout=true
 
 [display]
@@ -80,6 +81,10 @@ fps_mode={
  ]
 }
 
+[physics]
+
+3d/physics_engine="Bullet"
+
 [rendering]
 
 quality/driver/fallback_to_gles2=true