Total Mayhem takes Total Annihilation, bugfixes and extends it the way Cavedog might have. Early game pace is quicker, many new units added (longtime players may recognise some 3rd-party units), including a whole new 3rd tech level tier. Existing and added units have been bugfixed, rebalanced, re-modeled, re-textured and re-rendered to equal or exceed the standard of the original TA units.
Demonstration of new improved model and, thanks to Idec Sdawkminn, tracks that tilt to match the terrain.
Video by Idec Sdawkminn. You will need to switch to HD to see the tank in detail...