I'm looking for a c++ based free 2d game engine?

What do you recommand for me if i'm a beginer?
The game will be a platformer on android, windows and/or iphone

I'm not sure if this works with C++ or it's own modified language but it's one of the best out for now & they offer a free version.

Try

Construct 2

https://www.scirra.com/construct2

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