LOOP: Endless Tic Tac Toe

You know tic tac toe. Now imagine your marks disappearing. In LOOP, each player can keep only a limited number of marks on the board. Place another mark beyond that limit, and your oldest one disappears. Plan your next move and discover how one simple rule changes the strategy. CHALLENGE THE AI OR A FRIEND Play solo against the computer or share one device with another player. Choose who goes first, then get ready for a rematch. EXPLORE THREE BOARD SIZES • 3×3: connect three marks on a compact board. • 5×5: think beyond your next move and connect four. • 6×6: find more room to build your strategy. CHOOSE YOUR CHALLENGE Explore four AI difficulty levels, from Easy to Unbeatable. SEE WHAT DISAPPEARS NEXT Turn on the vanish hint to spot the next mark to disappear. Use it to plan your attack, protect your position, and anticipate your opponent. TRACK YOUR WINS Check your current win streak, personal best, win rate, and performance by difficulty. PLAY AT YOUR OWN PACE • Works without an internet connection. • No account required. • Minimalist design with light and dark themes. • Adjustable sound and vibration. • Available in 13 languages. Every mark matters. Even the one about to disappear.