Two Players

one device, take turns · 24 items

memory-match.md Memory Match Train your memory by finding matching pairs: emoji, colors, numbers, uppercase, or lowercase letters. Play solo or take turns with a friend.
tic-tac-toe.glb Tic-Tac-Toe Play noughts and crosses with a friend on one device, or against an easy or perfect AI. Turn on see how the AI thinks to reveal each move’s value.
connect-four.glb Connect Four Take turns dropping discs and line up four first. Play two players on one device or against an easy or hard AI.
chess.glb Chess Play chess with a friend on one device or against a three-level AI. Legal moves are highlighted, with undo, promotion, and a move list.
dots-and-boxes.glb Dots and Boxes Take turns drawing lines between dots. Close a box to claim it and move again. Two players or against the AI.
pong-duel.glb Pong Duel Pong for two on one phone: lay it between you and each player drags on their own side. First to 7 wins. You can also play the AI.
reflex-duel.glb Reflex Duel Who taps first when the screen turns green? Duel on one phone, or measure your own reaction time in milliseconds.
math-duel.glb Math Duel Two players, one phone: answer the same math question faster than your opponent. First to 10 points wins. Easy, medium, and hard levels.
congkak.glb Congkak (Mancala) A traditional Indonesian mancala game: sow seeds around the board, fill your store, and capture your opponent’s seeds. Two players on one device or against an AI.
tug-of-war.glb Tug of War The screen is split in two: whoever taps fastest pulls the rope to their side. Great fun for two on one phone.
othello.glb Othello Trap your opponent’s discs and flip them to your colour. Two players on one device or against an AI, with legal-move hints.
gomoku.glb Gomoku (Five in a Row) Be the first to line up five stones on a 13×13 board. Two players on one device or against an AI.
dam.glb Checkers Capture your opponent’s pieces by jumping over them. Captures are compulsory, jumps chain, and pieces are crowned at the far row. Two players or against an AI.
nim.glb Nim Take turns removing sticks from one row; whoever takes the last stick loses. Includes a "show the winning formula" mode using binary logic.
rock-paper-scissors.glb Rock Paper Scissors Elephant-person-ant or classic rock-paper-scissors, against the computer or two players on one phone with hidden picks. Best of 5.
truth-or-dare-kids.glb Truth or Dare Kids Family-friendly Truth or Dare: light questions and fun, safe challenges for ages 6–8 or 9–12. For 2 to 8 players.
air-hockey.glb Air Hockey Two-player air hockey on one phone: each player slides a round mallet on their half, at the same time. First to 7 goals wins. You can also play the AI.
halma.glb Halma Hop your 10 pieces across an 8×8 board into the opposite corner. Two players on one device, with chain hops.
balloon-words-duo.glb Word Guess Duo One player types a secret word and a hint, the other guesses letter by letter. Then swap roles and collect points.
battleship.glb Battleship Hide 5 ships on an 8×8 sea, pass the phone, then take turns firing. Sink every enemy ship first.
snap.glb Snap Cards flip one by one. When one matches the card before it, tap your button first to take the pile. Two players on one phone.
number-duel.glb Number Duel Each player hides a secret number from 1 to 100, then take turns guessing the other’s with higher or lower hints. Fewest guesses wins.
code-breaker.glb Code Breaker Crack a secret 4-peg colour code using pin clues, against the computer or a friend. Every colour has a symbol, so it is colourblind friendly.
snake-duel.glb Snake Duel Two light snakes on one screen leave trails behind them. Steer yours so you do not hit a wall or a trail. Best of 5 rounds.