libtwo
All-purpose c++ app prototyping library, focused towards live graphical apps and games
18 Alternatives To libtwo
3D Model Maker
Model creating software designed for tablets.
Awakening
Awakening is a powerful professional real-time 3D solution.
Blender
Blender is the open source, cross platform suite of tools for 3D creation.
CryENGINE
The most powerful game development platform is now available to everyone. Full engine source code.
Dead Deer
Dead Deer is a 3D modeler, 3D game maker, and a 3D demo maker designed to create games.
Fragmentarium
Fragmentarium is an open source, cross-platform IDE for exploring pixel based graphics on the GPU.
Grit Game Engine
The Grit Game Engine is an MIT-Licensed Open Source Game Engine that is highly scriptable via Lua.
JMonkeyEngine
What is jMonkeyEngine? It’s a free, open source game engine, made especially for Java game developers who want to create 3D games using modern technology.
MOS
Lightweight game engine.
Mycosm Studio
visualisation 3d urban planning xtviz
OpenSceneGraph
Project website for OpenSceneGraph
Pygame
Pygame is a set of Python modules designed for writing games.
Sensei Format
blendersensei.com/sensei-format Makes using Blender easier by overhauling its interface & tools.
Simurban
Simurban® is a 3D simulation software suite that allows users to create, view and interact…
Torque 3D
Torque 3D is a easy-to-use game creation platform.
Unigine
Unigine Engine is a proprietary cross-platform middleware, developed by Unigine Corp.
Unity
The multiplatform game creation tools for everyone.
irrlicht
This caused the Irrlicht homepage and forum to work badly. Over the last days most things started working again – except the forum continues to be broken. Old posts can be read but everything else is currently not working.