XO DuelXO Duel
Tic-Tac-Toe, perfected. On Android & iPhone.
Try 5 full games free — unlock unlimited play for just $0.99.
A clean, modern take on the classic — built for quick duels anywhere, even at 30,000 feet.
Three difficulty levels — from relaxed Easy to a perfect-play Hard mode. Can you force a draw?
Pass & play on one device. No internet needed — perfect for the back seat or the coffee break.
Two phones, one hotspot, zero internet. Play head-to-head on flights, road trips, or anywhere offline.
Create a room, share your 4-digit code, and play live against anyone, anywhere in the world.
Earn a medal for every victory. Track wins, losses and ties, and climb from Rookie to Gold Champion.
No accounts, no friend lists, no hassle — just a simple 4-digit code.
Tap Play Online → Create Room. You instantly get a 4-digit code.
Send it to your friend any way you like — chat, voice, or shout across the room.
Your friend enters the code and the match begins. Rematch as many times as you want.
Wi-Fi Duel connects two phones directly — on a plane, a train, or deep in the desert. No internet, no data plan, no lag.
Turn on a hotspot on one phone and let the other join it — or connect both phones to the same Wi-Fi. Internet is not required.
In the app, tap Wi-Fi Duel → Create Room. A 4-digit code appears on screen.
The second phone taps Wi-Fi Duel → Join and enters the code. Moves appear instantly — enjoy the flight! ✈️
A crisp, white, modern interface with smooth animations.
Play 5 full games free. Love it? Unlock forever.
one-time payment