Place every piece so none can capture another.

26,500+ unique puzzles across 5 distinct modes.

Available now for free on the App Store.

How to Play

Simple rules, thousands of puzzles

Learn the Pieces

Each piece attacks just like in real chess. A built-in reference shows you every move pattern with one tap.

Place & Solve

Tap or drag pieces from the tray onto the board. Place every piece so none can capture another. Undo, reset, or use one of three hints anytime — no penalty for taking your time.

Track Your Progress

Every solve records your time and move count. Work through over 25,000 puzzles across a range of difficulties and modes.

5 Puzzle Modes

5 distinct challenges

Classic

The original challenge. Place one of each piece so none attack each other. Pure spatial reasoning on boards from 4×4 to 6×6.

Features

Considered down to the details

Daily Puzzle

A fresh challenge every day, free for everyone.…