RotoRing, a brilliant leftfield Arduino game. Mad good idea from Gregory Kogos (@aronegal), embiggened by We Throw Switches (@WeThrowSwitches), and dressed to impress by Ursula Cheng (@_kamling).

A Maze's description: Genre: alt ctrl hardware circular puzzle-platformer

RotoRing is hardware circular puzzle platformer played with a custom Arduino powered rotary dial & button controller, with two LED* rings. Player controls the brightest LED on its way to the empty LED, avoiding the enemies (red LEDs). Different levels feature many kinds of enemy behaviour, adding puzzle and platforming elements to the gameplay.

We always head straight to the Leftfield Collection whenever we're at #EGX, #EGXRezzed or whatever other show we find ourselves at. At EGX 2017 we were not disappointed. The Sega Leftfield Collection is growing year by year and games like RotoRing, with creators like Gregory Kogos or our old pal Robin Baumgarten, we can't fathom what mad Arduino game will be cooked up next.