CodeCombat - Learn programming with a multiplayer live coding strategy game.
Robocode - Robocode is a programming game where the goal is to code a robot battle tank to compete against...
Colobot Gold - Colobot Gold is modified version of the original https://alternativeto.
LightBot - Coding made Kid-Friendly
FightCode - Fight Code is a game where you use your skills to code your own robots using JavaScript, challenge...
CSSBattle - Play against others in golf with your CSS skills