Growth · alternatives · 2026
24 alternatives to XO Arena
Play, chat, and win the leaderboard!
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1PU
2013 · ken-soft.com · its alternatives →
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xoxo▲64A fun and beautiful yet simple Tic Tac Toe game for iMessage
2016 · apps.apple.com · its alternatives →
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Agent Arena▲348Creator here. I built Agent Arena to answer a question that kept bugging me: when AI agents browse the web autonomously, how easily can they be manipulated by hidden instructions? How it works: 1. Send your AI agent to ref.jock.pl/modern-web (looks like a harmless web dev cheat sheet) 2. Ask it to summarize the page 3. Paste its response into the scorecard at wiz.jock.pl/experiments/agent-arena/ The page is loaded with 10 hidden prompt injection attacks -- HTML comments, white-on-white text, zero-width Unicode, data attributes, etc. Most agents fall for at least a few.…
Jun 2026 · arena42.ai · its alternatives →
- 5
Play Tic-Tac-Toe offline in Chrome
2025 · chromewebstore.google.com · its alternatives →
- 6UT
2013 · mck-.github.io · its alternatives →
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Play Tic Tac Toe online with friends or challenge smart AI.
Mar 2026 · play.google.com · its alternatives →
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Hi HN, I built this digital version of Tiao, a two-player turn based strategy board game. Think Checkers meets Go. It's free, runs in the browser, has multiplayer, AI, over the board mode and a lot of other neat things. The source is on GitHub (AGPL). The game was originally designed by my friend Andreas Edmeier. He created the rules and has been playtesting and refining the game design for years. I built the website for it. The core in about 2 weeks using TypeScript, Next.js, Express, Websockets, and MongoDB. Fully dockerized, deployed on a Hetzner VPS with Coolify. Authentication with…
Apr 2026 · playtiao.com · its alternatives →
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Emoji Games▲115Blockchain HTML5 games portal powered by Pocket Arena.
2018 · emojigames.io · its alternatives →
- 11
Tactic-Toe▲56Tactic-Toe is tic-tac-toe taken to the next level.
2015 · apps.apple.com · its alternatives →
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2018 · acolytefight.io · its alternatives →
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tic-tac-toe with a multiplayer twist
2014 · tic-tac-tic-tac-toe.firebaseapp.com · its alternatives →
- 16
Learn to master Tic-Tac-Toe so you will never lose!
2016 · play.google.com · its alternatives →
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MMA XOX▲3UFC trivia arena v2.0: Higher/Lower, Stats Guessing & more!
May 2026 · mma-xox.online · its alternatives →
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Tic-Tac-Toot▲57Win at Tic-Tac-Toe and then push Fartastic! Woot Woot!
2015 · apps.apple.com · its alternatives →
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Social clicker game with lots of items, arenas and fun.
2017 · apps.apple.com · its alternatives →
- 24
The Impossible Tic-Tac-Toe: Can you beat the AI?
Feb 2026 · 019c620c-4e2e-70e1-9df7-839a4f85e232.arena.site · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →