Voxelstein 3D is an FPS game inspired by Wolfenstein 3D. The game uses Ken Silverman's VOXLAP engine to render voxels in software. The levels in the game are fully destructible - and by fully we mean fully.
There is a big focus on player created content such as characters, items, weapons, monsters, NPCs, quests, etc.
A patch updating Voxelstein 3D from v0.1 to v0.101.