NEON XO - Tic Tac Toe

Make your next move in Neon XO, a fresh take on classic 3x3 Tic Tac Toe. Play offline against AI, challenge someone on the same phone, or invite a friend to a private online match.

THREE WAYS TO PLAY
• Play with AI: choose Easy, Medium or Hard and play as X or O.
• Two Players: share one phone for face-to-face matches.
• Play Online: create a private room and invite a friend with a six-character code.

CHOOSE YOUR CHALLENGE
Easy mixes random moves with strategic choices for relaxed practice. Medium takes immediate wins and blocks immediate threats. Hard plans ahead using the complete classic game tree. All three difficulties use the familiar 3x3 board.

INVITE A FRIEND
Join online games with a room code and nickname. Guest access means no registration form. Both players get ready before the match begins, and both agree before an online rematch. An internet connection is required for online play.

PLAY ANOTHER ROUND
Track wins and draws throughout your session and keep the competition going with rematches. Review locally saved AI results by difficulty and online results. Shared-phone scores last for the current session.

A NEON LOOK, YOUR WAY
Enjoy a dark navy design, cyan X marks, pink O marks and animated moves. Adjust sound, vibration and reduced-motion settings to suit your preferences.

AI and shared-phone modes work offline. This version includes no ads or in-app purchases.

Ready for your next move? Play Neon XO.