Real-time Coding Battles
Code. Battle. Conquer.
Go head-to-head in live coding duels. First to pass all tests wins. Climb the global leaderboard.
13+
Coders
63+
Battles
10 pts
Per Win
Why CodeBattles?
Built for competitive coders
Every feature is designed to make you a better developer through competition.
Real-time Battles
Go head-to-head in live coding duels. First to pass all tests wins.
Global Leaderboard
See who dominates the arena worldwide. Rankings updated live.
Points System
Earn 10 points per win. Climb the ranks and prove you're the best.
Test-driven Wins
Victories come from passing all test cases — no shortcuts, pure skill.
Top Players
Global Leaderboard
The best CodeBattles players ranked by high score.
Register
Create your free account in seconds.
Join a Battle
Pick a duel and submit your solution.
Win Points
Pass all tests first — earn 10 points.
Leaderboard
Top coders this season
The best CodeBattles players ranked by high score.
Official Merch
Rep the Arena
Official CodeBattles gear. Wear your rank, carry your code.
Shield Keychain
€12.99Premium enamel shield — carry your rank everywhere.
CodeBattles Mug
€16.99Ceramic mug with the iconic green shield inside. 350ml.
Arena Hoodie
€49.99Heavyweight hoodie with embroidered shield logo.
Startyourfirstbattle
Create an account, pick a challenge and battle your way to the top.