Abaddon v0.17 Prototype Ultra Pre-Alpha (PUPA) released!
The engine is coming along well, screen shots are available on the gallery page. This video was recorded on a GeForce 8600 GTS in 1680x1050 resolution using OpenGL, and makes use of Alpha Splatting, for the terrain, and Normal, Specular, and Ambient Occlusion maps for the models using CG shaders.
You can download the game for Windows here setup0.17.exe (26.7 MB). Versions for Linux and Mac OS X are in the pipeline.