Strategy Mind

Chess, checkers and backgammon with one gentle robot coach

Card and tile games on one engine — Bridge and Whist now, Hearts, Rummy, Crazy Eights, Pirate Bridge, Colour Dash and Mahjong Solitaire in beta

Big Cards — a shorter 8-to-Ace deck for younger players, with wrap-around runs and the Cap'n's Hat forehead round

Teaching aids you can turn on — highlight movable pieces, show move paths, warn about unsafe moves

Bite-size lessons and puzzles that meet the player at their level

Backgammon against a robot with three difficulty levels, from Easy to Genius

Online backgammon with a doubling cube, game clocks and a spectator view

A hint ladder when they get stuck

Play online with friends — matchmaking, rated games and a leaderboard

Pass one device back and forth for local play

Installable PWA with offline cache; native iOS and Android shells in progress

No ads, no chat, no pressure

Strategy Mind, a separate grown-up edition with its own app, data and sign-ins, live on the web

Card packs — AI-art Jack, Queen, King and Ace sets (paladin, elven, two manga) for both editions, plus two dark-fantasy packs in Strategy Mind

An optional Joker toggle for Crazy Eights — two wild Jokers that the robot saves for later

A community card-pack marketplace — share a pack by link after review, no payments