CodeCombat - Learn programming with a multiplayer live coding strategy game.
Two Dots - Sharpen your puzzle solving skills with a challenging game of dot connection.
Robocode - Robocode is a programming game where the goal is to code a robot battle tank to compete against...
Tumball - Fun, minimalist physics puzzle game.
Colobot Gold - Colobot Gold is modified version of the original https://alternativeto.
Trikaya - Atmospheric first-person puzzle game