Warning: I only added sounds, I did not make the rest of the game.!

I played around with a beautiful FPS mechanics Blender game prototype and added sounds. Didn't manage to add normal walking speed sounds though and it's a bit buggy (you can make the walk sounds loop while jumping/falling it seems).

After my sound additions:

Before my sound additions:

A half-baked attempt at making a sci-fi lap racing game.

At least the speed-changing sound works but its implementation is questionable and it seems to have blocked any other sound effects...

Unfortunately, there's no win/lose condition implemented

Requires blender (use blenderplayer) to play.