A simple tool for creating your own sound effects.
Paint of Persia is a rotoscoping pixel-art tool
A tool for analyzing and visualizing the state space of puzzles.
pixel art tool 4 sprites, images and tile maps
Animated sprite editor & pixel art tool
Generate variety of pixel-art space shooter ships
Free, easy to use and flexible level editor.
Procedural pixel-art tile creator
A simple glyph generator made for #PROCJAM 2014
A Small Pixel Art Animator, now with procedural generation capabilities


Platformer Library for Processing
A 2D game engine built on LÖVE
A simple and easy-to-use library to learn videogames programming.
The HTML5 2D+3D game maker. Open source and collaborative.