Global Events

Global (external) events use the When.* prefix, in contrast to the On.* events which target a specific object.

LunyScript	Unity	Godot	Unreal
When.Input.Action.Started	started	N/A	Started
When.Input.Action.Performed	performed	N/A	Triggered
When.Input.Action.Continuing	performed	N/A	Ongoing
When.Input.Action.Ended	canceled	N/A	Canceled/Completed
When.Scene.Loaded	sceneLoaded	N/A (tree_entered on root)	OnLevelLoaded
When.Scene.Unloaded	sceneUnloaded	N/A	OnLevelUnloaded
When.Quitting	OnApplicationQuit	_notification(..) with .._WM_CLOSE_REQUEST	EndPlay

This list isn't exhaustive or complete but should provide an overview of the most common global events that can run blocks.