Unity

Unity is a multi-platform game development tool, designed from the start to ease creation.

Free Personal Mac OS X Windows Linux

LÖVE

Hi there! LÖVE is an *awesome* framework you can use to make 2D games in Lua. It's free, open-source, and works on Windows, Mac OS X, Linux, Android and iOS.

Free Open Source Mac OS X Windows Linux Android iPhone BSD iPad FreeBSD

OpenFL

Build games and applications for almost every platform imaginable -- Windows, Mac, Linux, iOS, Android, BlackBerry, Firefox OS, Tizen, Flash and even HTML5.

Free Open Source Mac OS X Windows Linux GitHub

Flixel Game Engine

Flixel is an open source game-making library that is completely free for personal or commercial use.

Free Open Source Mac OS X Windows Linux

HaxeFlixel

HaxeFlixel is a 2D Game Engine that lets you create cross-platform games easier with free, open source technology!

Free Open Source Mac OS X Windows Linux

FlashPunk

FlashPunk is a free ActionScript 3 library designed for developing 2D Flash games. It provides you with a fast, clean framework to prototype and develop your games in....

Free Open Source Web Adobe Flash Player

Amulet

Amulet is a free Lua-based audio/visual toolkit suitable for small games and experimentation. It runs on Windows, Mac, Linux, HTML5 and iOS.

Free Open Source Mac OS X Windows Linux

GeeXLab

GeeXLab is a cross-platform demotool for 3D programming, demos creation, game development, interactive applications, creative coding and prototyping.

Free Mac OS X Windows Linux Raspberry Pi

LÖVR

A simple framework for creating VR with Lua. LÖVR projects work on Windows, macOS, and Linux. You can run the same code on an HTC Vive or an Oculus Rift, and...

Free Open Source Mac OS X Windows Linux