My favorite one is Clickteam fusion, wich one is you're favorite?

Twine. I made a bunch of successful games with it.

If I wanted to use it to make a game? Godot.

In general? Source. So much of my early teenage years were centred around things made in that engine.

RPG Maker (just kidding)

I know it's a bit plain, but I really like Unreal Engine at the moment, it's nice being able to use it not only for game making, but for real-time rendering of my models and stuff.