Trial Bike Extreme
If you like to play extreme unity 3d games with extreme bikes, then you should play this game called Trial Bike Extreme and also Motocross Nitro , another unity 3d awesome game. In Trial Bike Extreme, you are a very skilled biker and you must complete all 20 challenging levels to win the world cup. This game has an awesome graphic quality and also a huge size, so please wait until it's loading. Have fun.
To play Trial Bike Extreme, you will use W,A,S,D keys or arrow keys to control the biker and SPACEBAR to jump.