Play in the best coding arena
Codebattle powers head-to-head battles, team brackets, and seasonal leaderboards. Set formats, invite players, and watch the rankings move in real time.
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Seasons and formats
Four seasons a year. One Grand Slam to crown the best.
Join a competitive ladder that resets each season so every coder gets a fresh climb. Swiss rounds keep every match fair, while lifetime Elo tracks your true skill across seasons. Top finishers earn prizes and exclusive merch.
Season ladder
Earn season points, climb the live leaderboard, and lock your place in the finale.
Swiss tournaments
Face opponents with similar scores, solve the same task, and rise with every win.
Grades & schedule
Start at rookie, fight up the grades, and aim for the Grand Slam spotlight.
How it works
Join, battle, climb, repeat
A clear loop that keeps the competition fair and the season exciting.
Join a season
Seasons reset points so everyone gets a fresh shot at the top.
Battle in Swiss rounds
Face opponents with similar scores on the same task each round.
Earn season points
Climb the live leaderboard and secure your place in the finale.
Win the Grand Slam
Champions take the spotlight, prizes, and exclusive merch.
Private tournaments
Build your own tournaments for friends or teams
Host custom events for meetups, work team‑building, or just fun sessions. We’ve run tournaments for 1,000+ players.
Friends & communities
Create private rooms, invite friends, and enjoy real‑time battles together.
Team‑building
Run company tournaments and energize your team with friendly competition.
Large‑scale events
Trusted for tournaments at scale with thousands of players.
Languages
Battle in your language
Pick your stack and jump into any tournament format.
Community
Built by competitive coders
Codebattle is open and community-driven. Join contributors and help shape upcoming seasons.
Codebattle
Ready to enter the arena?
Spin up a quick match or start planning your next season.