JavaScript games
Breakpoint lists 19 games to learn JavaScript, link-checked every 12 hours. Updated 25 Oct 2026.
From quick browser puzzles to longer challenges, free and paid. A person played each one before it was listed.
19 games
- Write TypeScript bots that play a shared online RPGWrite TypeScript bots that play a shared online RPG
- Write the AI that fights for your leek in turn-based battlesWrite the AI that fights for your leek in turn-based battles
- Write code that controls cats in short 1v1 strategy matchesWrite code that controls cats in short 1v1 strategy matches
- 24 daily JavaScript mini-projects with starter HTML and CSS24 daily JavaScript mini-projects with starter HTML and CSS
- Build 30 small projects in plain JavaScript, one per dayBuild 30 small projects in plain JavaScript, one per day
- Control real airspace traffic with ATC commands or JavaScriptControl real airspace traffic with ATC commands or JavaScript
- Find the shortest input that makes each JavaScript function return trueFind the shortest input that makes each JavaScript function return true
- Change small bits of JavaScript and watch the result instantlyChange small bits of JavaScript and watch the result instantly
- Write JavaScript scripts that hack servers in a cyberpunk idle gameWrite JavaScript scripts that hack servers in a cyberpunk idle game
- Write JavaScript that leads a warrior up a tower of enemiesWrite JavaScript that leads a warrior up a tower of enemies
- Write JavaScript that moves elevators and passengers efficientlyWrite JavaScript that moves elevators and passengers efficiently
- Rewrite the game's own JavaScript to escape each levelRewrite the game's own JavaScript to escape each level
- Write service worker code to guide Kolohe through a fantasy storyWrite service worker code to guide Kolohe through a fantasy story
- ScreepsPaidStrategy game where your own code controls every unitStrategy game where your own code controls every unit
- Code CrunchersPaidWork out JavaScript math expressions to feed a hungry cruncherWork out JavaScript math expressions to feed a hungry cruncher
- DisarrayPaidTidy a messy house with JavaScript array methodsTidy a messy house with JavaScript array methods
- hackmudPaidHack, script and scheme in a shared online world using JavaScriptHack, script and scheme in a shared online world using JavaScript
- Free December coding challenges in JavaScript, TypeScript or PythonFree December coding challenges in JavaScript, TypeScript or Python
