RRRunner (App Store link) is a casual 3D platform game for iPhone. To play RRRunner you only need to use tilting and swivelling motions. That means there is no touch input at all during game play!
Tilting the iPhone to run to the right or left hand side is well known from other mobile games. In other games jumping or other actions is performed using touch input like swiping or pushing a virtual button. RRRunner is different. While tilting is used as well for changing the direction, several different jumping techniques are accomplished with motion gestures:
To jump up for example rotate your iPhone upwards in a single swift motion. Or rotate in the opposite direction to perform a so called Saut de chat to jump on targets that are higher up than you.
Sounds complicated? The maths behind of course but using it is totally easy. All techniques are pretty intuitive. They are introduced step by step using video animations starting with basic jumping techniques in lower levels.
Watch the 75 seconds YouTube trailer to get an idea: