X Versus O vs Quick TicTacToe

A classic tic-tac-toe game that you can play against friends using Game Center, or locally on your device against another player or an AI. Features: • Play multiple Game Center matches at once. • Close the game. It's okay. You can use other apps while staying in Game Center matches. • Enjoy local multiplayer or single-player modes against an AI. • Three AI difficulty levels: Easy, Medium, and Hard. • Leaderboards and Achievements. • It's free [there are ads]; Requirements: • Game Center is needed for online play. Note: If you don’t have any Game Center friends, you can use Auto-Match to find someone random to play with.

Quick TicTacToe is the classic game of X's and O's, made fast, clean, and genuinely fun to look at. Play a quick match against a friend on the same device — no sign-ups, no ads, no waiting. Just tap a square and go. FIVE THEMES, YOUR CALL • Playful — bold, rounded, and bright • Neon — glowing marks built for the dark • Hand-drawn — sketchy strokes with a warm, paper feel • Emoji — fire vs. water instead of X and O • Minimal — thin lines, monochrome, out of the way Every theme works in light or dark mode, switchable instantly, mid-game. WHY YOU'LL LIKE IT • Zero ads, zero clutter • Score tracking across rematches • Universal app — iPhone and iPad • Built for quick rounds, again and again One board. Every mood. Endless rematches.