U Blocks – Block Puzzle

Find your flow, clear the grid, and turn one smart move into a huge combo.

U Blocks is a polished block puzzle that is easy to start and rewarding to master. Drag shapes onto the board, complete rows, columns, and 3x3 areas, and keep space open for the next move. Play for a quiet break or chase a new personal best.

FIVE WAYS TO PLAY
• Classic: Relax and plan at your own pace on a 6x6 or 9x9 board.
• Timed: Think fast in 1, 2, or 5-minute score attacks.
• Bomb: Clear countdown bombs before they cost a life.
• Fly: Tap through moving block walls in a reflex-driven arcade challenge.
• Puzzle: Complete a new picture puzzle every day in a monthly journey.

ALWAYS SOMETHING TO AIM FOR
Build combos, complete daily and weekly challenges, protect your streak, earn XP, unlock 35 achievements, and climb online leaderboards. Your unfinished Classic, Timed, and Bomb games are saved automatically so you can continue later.

MAKE THE GRID YOURS
Use Bomb, Row Clear, and Undo when the board gets tight. Choose from 201 colorful palettes and country themes. Play comfortably on phones and tablets with light and dark appearances, color-blind patterns, font-size choices, and one-handed layout options.

U Blocks is free to play with optional purchases. Pro removes ads, unlocks 4 themes of your choice, and adds extra Undo and streak-protection benefits.

Download U Blocks, place your first shapes, and see how far one smart move can take you.