itch.io

Free and open source 2D and 3D game engine

microStudio game engine, easy to learn, packed with features

A tiny grid-based game framework

A quick and easy to use drag and drop retro game creator for your favourite handheld video game system

Like the bitsy game editor but wish you could just use all the colors, well...

a little engine for little games, worlds, and stories

A tiny game editor you can use on your phone or in your browser

Build your own levels in this sandbox platformer