Apps, tools, and games built with the AlgoArena builder. Try them here, see inside the code, fork one to make it yours.
Start your next project with a template
Pomodoro Timer
Focus/break countdown with a progress ring
Analytics Dashboard
KPI tiles, revenue trend and channel charts, seeded sample data
Habit Tracker
Daily streaks with a 7-day grid, saved locally
Markdown Notes
Tagged notes with search, saved locally
Word Guess
Wordle-style five-letter guessing game
Tower Defense Starter
Canvas game loop with towers, enemies, and gold
Platformer (Phaser)
Side-scrolling jump-and-run with gravity, coins, and a score - built on Phaser
Top-Down Shooter (KAPLAY)
Dodge and blast waves of enemies with WASD/arrows and mouse aim - built on KAPLAY
Rail Shooter (Three.js)
3D Time Crisis-style light-gun game — a stage timer, hold-to-cover reload, and civilians to avoid
3D Playground (Three.js)
Lit, drag-to-orbit 3D scene ready for a first-person or showcase build - built on Three.js
Match Puzzle (LittleJS)
Grid-based color-matching puzzle with built-in scoring - built on LittleJS
To-do List
Classic task list with a remaining-count footer