From InXile Entertainment:
You draw it! Bosh rides it! A simple concept yields endless fun and now the smash Internet phenomenon comes to your iPhone and iPod touch with cool new community features!In Line Rider you draw a track with your finger then send Bosh on his sled careening down the course until he wipes out! Create a landscape with as many ramps, hills, and jumps as you can imagine. The possibilities are only limited by your imagination and the physics of a boy on a sled.Also check out new features including Draw&Pan, Gravity Tilt and Night Ride!