Take part in a very extreme experience with Tunnel Rider. Drive the Tunnel Rider for as long as possible dodging gigantic rotating walls in 4 exciting game modes! Time Attack - Get to the end of the Tunnel as fast you can. Score Attack - Collect the Diamonds. Each Diamond you collect consecutively will give you bonus points. Speed Run - Travel as far as you can down the Tunnel within the Time Limit. Endless - No End. No Time Limit. Travel as far as you can down the Tunnel.