21 Twenty One vs Neon Backgammon

21 Twenty One is one of the most famous card games worldwide. Twenty One is played against the Dealer only, not against other players. You can find rules of the game in the game itself. In this version of the game you collect points. Your goal is to reach as much points as you can. Compare your score with other players! Enjoy!

Backgammon, the way it should be on a phone. No ads interrupting your turn. Nothing to buy. No sign-up, no account, and no internet connection needed at any point. Play against the computer or hand the phone to a friend. Your game saves itself the moment you close it, so a single match can last all week. WHAT YOU GET • The full game: hitting and re-entering from the bar, bearing off, gammons and backgammons • A real doubling cube, with ownership passing to whoever accepts the double • Three computer difficulties, from a loose racer to an opponent that plays out whole turns in its head before it commits to one • Two players on one device, passing the phone back and forth • Five board themes: Neon Night, Classic Wood, Ocean, Synthwave, and Felt & Gold • Play as white or black, and flip the board so your home sits where you expect it • Tap to move, or drag the checker where you want it • Undo any move before you end your turn • A How to Play screen covering the whole game, the cube included • Haptics tuned per action, and sound you can switch off WHAT IT DOES NOT DO • No ads. Not banners, not videos, not "watch this to keep playing" • No in-app purchases and no subscription. Every theme and every mode is there on first launch • No account, no email, no sign-in • No internet connection. The app never makes a network request, so it plays identically on a plane or in a basement • No tracking, no analytics, no data collection of any kind. There is nothing to collect Built by one person who wanted a backgammon app that was not trying to sell him something every ninety seconds. Questions or bugs: eric@erichunsicker.com