VERY ADDICTING AND AMAZING!!!! But...

So first I just want to say this game is very well made and the physics are very good and the gameplay overall is amazing! But every so often when I open the app, it freezes and leaves me with a blank white screen, then I need to delete then re-install. Also I think if a few more cars were added that it would make the game even better than if already is!

Minecrafta1220 about ULTRA4 Offroad Racing