Cocos Creator (App)
Cocos Creator is a free open source game engine that can be used to create 2D and 3D games, as well as interactive 3D applications.
GDevelop (App)
GDevelop is a lightweight open source game engine featuring a visual based event system that allows you to express complex game logic without having to write code.
Godot (App)
Godot is a free and open source game engine that can be used to develop both 2D and 3D games, and even XR apps.
Posted in2D Art Resource Free Level Editor Open Source
LDtk – Level Designer Toolkit (App)
LDtk (Level Designer Toolkit) is a free and open source 2D level editor developed by Sébastien Benard, the former lead developer of Dead Cells.
Posted in3D Art Resource Free Sculpting App Open Source
SculptGL (App)
SculptGL is a free, open source web-based 3D sculpting app that runs entirely in your browser.
OpenToonz (App)
OpenToonz is a free and open source 2D animation app based on Toonz that is used by major animation studios including Studio Ghibli.
Synfig Studio (App)
Synfig Studio is an open source 2D animation app that can be used to produce both vector-based cut-out animation and film-quality animation using bitmap artwork.
Dragon Bones (App)
Dragon Bones is an open source 2D bone-based animation tool designed for game developers, animators, and digital artists.
Posted in2D Art Resource Free Level Editor Open Source
Tiled (App)
Tiled is a free and open source level and map editor designed to help game artists and developers create tile maps for 2D games.
Aseprite (App)
Aseprite is an open source pixel art tool designed for creating animated sprites and pixel art.