Quadrapassel - In Quadrapassel, the GNOME version of Tetris, your goal is to create as many complete horizontal...

Beddit - A new kind of sleep tracker (No wearable sensors)

NullpoMino - NullpoMino is an open-source action puzzle game that works on the Java platform.

Withings Sleep - A sleep tracking mat by Withings

Tetris Blitz - Race against the clock in a two-minute blitz to clear lines and rack up points before time runs out.

Rise: Track Sleep & Circadian - Wake up & fall asleep better