ZeroKata: Tic Tac Toe Online

ZeroKata — Line Up. Win. Repeat. 🏆

The classic game you grew up with, rebuilt as a real-time online battle arena. Named after "zero katta", the South Asian name for tic tac toe, ZeroKata turns three-in-a-row into a competitive sport — with global matchmaking, coin wagers, and boards up to 5x5.

🌐 REAL-TIME ONLINE MULTIPLAYER
Find opponents from around the world in seconds. Stake your coins, choose 1, 3, 5 or 7 rounds, and take the pot when you win. Every match is live — no waiting for turns.

🤖 CHALLENGE NAJIBOT
Meet NajiBot, your clever robot rival. Four difficulty levels — Easy, Medium, Hard and Unbeatable — powered by a smart minimax AI that punishes every mistake. Think you can beat Unbeatable? Prove it.

📐 THREE BOARD SIZES
Master the classic 3x3, step up to the tactical 4x4, or go full strategist on the expert 5x5 board. Bigger boards, deeper strategy.

👥 PASS N PLAY
No internet? No problem. Hand the phone to a friend and settle it face to face.

🏆 CLIMB THE GLOBAL LEADERBOARD
Every win earns points. Rack up victories, build your win streak 🔥, and fight your way to the top of the worldwide rankings.

💰 EARN & SPEND COINS
Win matches, complete the Daily Challenge, or watch a rewarded video for bonus coins. Spend them on multiplayer wagers or unlock premium X and O skins to customize your style.

🎯 DAILY CHALLENGE
A fresh puzzle every day. Keep your streak alive and collect bonus rewards.

✨ MORE TO LOVE
• Sleek, modern design with smooth animations
• Fast-paced round timer keeps matches exciting
• Background music & satisfying sound effects
• Sign in with Google or email — your coins, skins and stats sync across devices
• Match history to review every game you've played
• Lightweight and works on virtually any phone or tablet

Tic tac toe takes a minute to learn — ZeroKata makes it impossible to put down. Download now and show the world who owns the grid.

Line Up. Win. Repeat. 🎮