SHENZHEN I/O - Build circuits and write code in the ultimate electronics engineering game.
Dood : The Puzzle Planet - A strategy puzzle game for the smart ones
TIS-100 - TIS-100 is a Puzzle and Single-player video game developed and published by Zachtronics Industries.
Trikaya - Atmospheric first-person puzzle game
Codelink v2 - Codelink v2 is a Next Generation Online Hacking Simulation that offers similar gameplay of the famous game of Uplink: Hacker Elite.
Kontrast - Check and adjust web element contrast in real time.