Stack Sort: Color Puzzle

What the game is and who it suits

Stack Sort: Color Puzzle is a 3D card sorting puzzle from the developer Panteon, rated 3+. Its core idea borrows from Mahjong: you match colored cards by moving each one into the stack that fits.

The listing pitches it as a calmer alternative to busier puzzle games, with a minimalist look and a pace you set yourself. Mahjong fans and anyone who likes sorting and matching tasks are the audience it names.

Moving cards onto matching stacks

Play is one motion: tap a card and it moves to a stack of the same color. You work through each board by connecting and stacking cards until the colors are sorted.

Because you can sort a single card or keep going for hours, the game fits both short breaks and longer sessions. The listing says each move is yours to take at your own pace.

Sound, color themes and the 3D board

The board is a 3D zen environment with a minimalist look. Cards come in colorful themes, and the listing says each completed stack adds to the color flow of the board.

Every card placement plays a sound the developer describes as ASMR-style, and the listing treats that sound as a central part of the experience.

Levels and rewards

The listing describes thousands of levels, each a new board to clear by sorting its cards. Clearing sorts is also how you collect colorful stacks of rewards, according to the developer.