"Slot Bahn" pictured above.
Bullet Speed. Race against another, collecting food power-ups to speed up. Requires fairly accurate timing skills.
CRC Formula 1 Racer. 3D rocket wheelchair race, around the streets of Dublin, Ireland. Requires held presses and accurate timing.
Micro Sprint Demo. Scalextric themed multi-player racing game. Free demo or small cost for the full unlocked game.
Singularity Pursuit. 1-5 player unusual race game. Requires some rapid taps.
Slotbahn. Z = accelerate, X = brake (optional). ENTER and cursor keys to navigate menus.
Also see the OneSwitch Blog.