Anything with which I can have updative text on game window(fullscreen)?

[HIAC]

Anything with which I can have updative text on game window(fullscreen)?

But not like Loop ToolTop..

[evilC]

Proper Fullscreen - not with normal AHK.
Fullscreen Window - just use a normal Gui, set +AlwaysOnTop and you can also make the background transparent.

To add overlays to proper fullscreen games, you can use Indicium-Supra, or if the game is DX9, there are ready-made AHK samples in DX9-Overlay-API