Mindmoss: Memory Game

A memory game with twists: find pairs among restless cards that move after a miss and chameleon cards that change every turn, repeat echo sequences, train n-back, or play pairs against a friend. Free, no ads, no tracking.

Mindmoss is a memory garden with four ways to train recall. Flip moss-stone cards to find pairs, repeat glowing stones in a growing echo, catch repeats in an n-back stream, or play pairs against a friend on one screen.

The pairs levels grow twists one at a time: restless cards slide to new places after a miss, and chameleon cards with a shimmering frame change picture every turn and only match each other.

• Pairs, 12 levels: from 6 to 16 pairs, with a mistake budget and up to three stars
• Restless cards: after a miss, both cards swap with other cards in plain sight
• Chameleon cards: their picture changes every turn; only the other chameleon matches
• Echo, 6 levels: repeat the sequence; later the stones swap places and you follow the symbols
• N-back, 4 levels: 1-back, 2-back, a fast 2-back and 3-back
• Duo: two players take turns on one screen; a match earns another turn

Code and text written with AI assistance; checked by PN Scripts with automated tests. Every shape is drawn and every sound synthesised by code; there are no AI-generated image or audio files.

Controls

• Tap / click: flip a card, press a stone, press Match
• Arrow keys / WASD: move the cursor, Space / Enter: flip or press
• 1-9: press echo stones directly, Space: Match in n-back
• Backspace or the Levels button: back to the level map
• P / Esc: pause, M: sound

Made by PN Scripts.