[TOMT][Video game] Free 3d fighting game where you had to animate the fight

The game was free, maybe open-sourced, where you had to rig a 3d avatar to fight. You were faced against an opponent and the entire fight was a series of time periods where you animated the kicks, blocks, punches, dodges, etc. until you win or lost.

Most of the time, my avatar just collapsed on the ground.

It seemed to have a name that started with "T"?

I can't even find a reference to this game online, despite long searches. I don't think it ever took off. Heck, it was likely a tech demo.