A rectangle logic puzzle

Mosaic Bounds

Draw the right rectangle, match the number inside it, and fill the entire board. Mosaic Bounds turns simple rules into satisfying, thoughtful puzzles.

How to play

Drag across any part of the grid to create an axis-aligned rectangle. A rectangle is correct when it contains exactly one clue and its area matches that clue's number. Complete every region to clear the level.

Made for a focused break

• 30 progressively challenging handcrafted logic boards
• Different board shapes and rectangle arrangements
• Hints, reset controls, countdown challenges, and star goals
• Landscape play on iPhone and iPad
• Music and sound controls

Availability

Mosaic Bounds supports iOS 15 and later on compatible iPhone and iPad devices.