QICI Engine - Full-featured HTML5 game engine with visual interface for building games.
Project Anarchy - Project Anarchy is a complete end to end game engine and state-of-the-art toolset for mobile.
Armor Games - Play free online games at Armor Games! We're the best online games website, featuring shooting games, puzzle games, strategy games, war games, and much more...
Limon Engine - Limon is a multi platform 3D game engine mainly focusing on first person games.
Scroller Game Creator - Create your scroller shooter game
GDevelop - GDevelop is an open-source game making software designed to be used by everyone.