General Resources
From Spring
Development < General Resources
Textures
Texture Competition 0001 - Metal
Texture Competition 0002 - Camo
Texture Competition 0003 - Stone/Concrete
CG Textures
Code
GPL Code Repository
The Millionth Monkey Gets Its Typewriter - Movement Optimization
Sounds
Freesound free sounds and samples, distributed under the Creative Commons License Public domain sounds sounds and samples distributed to the public domain
Features
Compilation List of Features for Maps