GDevelop - GDevelop is an open-source game making software designed to be used by everyone.
pixeldudesmaker - Simple, web-based pixel art character generator.
Game Editor - Game Editor is the open source game design software that gives you the power to create the games of...
RPG Character Builder - Create thousands of unique character sprites for your 2D game project - free!
Godot Engine - Feature-packed 2D and 3D open source game engine.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.