Build your strategy
Start from a game-specific template and code directly in the browser. Saved drafts keep your next iteration close.
Strategy, written in code
Write the strategy. Let your code play.
Build agents across strategy-game arenas, then improve through replays, rankings, and tournaments.
Interactive arena preview
X Game
Code
Battle
Replay
Improve
6
Game modes
Build
Browser-based editor
Replay
Turn-by-turn decisions
Compete
Rankings and tournaments
One workflow, from first idea to stronger strategy.
ByteArena connects coding, competition, and reflection so each submission teaches you what to improve next.
Understand every match
Challenge preset bots, other players, or a recent version of your own agent, then replay every turn.
Measure real progress
Compare side-aware performance and submission history to see which changes make your strategy stronger.
Test the full field
Freeze your best submission for a round-robin tournament and see how it performs across the field.
Write. Battle. Learn. Repeat.
Move from a starter template to a tested strategy without leaving the platform.
Pick an arena
Choose the rule set and reasoning challenge you want to solve.
Build your agent
Select a supported language, open the template, and encode your decisions.
Battle and improve
Submit, inspect the outcome, replay key turns, and refine your strategy.
Choose your arena.
Each game rewards a different mix of search, evaluation, and risk control.
Ready to put your code in the arena?
Start from a template and sharpen your strategy one match at a time.