Umerun

Chains & Blasts! Block Puzzle

Free · Designed for iPad. Not verified for macOS.

Drop blocks, clear lines! Take on 250 stages with a cast of cute characters. Dodge the bomb blocks and turn things around with rainbows. Now fits tablets, too. Umerun is a grid-based line-clearing block puzzle game. While keeping all the familiar fun of block puzzles intact, players take on a wide variety of tough puzzles across more than 100 stages, making full use of ever-changing stage conditions, exciting obstacle gimmicks, and special blocks that deliver the thrill of a game-changing comeback. 【Basic Controls】 - A board with a grid for placing blocks is displayed in the center of the screen. - Four blocks are lined up below the board. - You can place a block by dragging the leftmost of the four blocks onto the board. - When you drag a block over the board, the cells where it will be placed are highlighted. - The block you are about to place can be deleted (discarded) or rotated. 【Rules】 - When you completely fill a vertical or horizontal line on the board, the blocks in that line are cleared. - Clearing a line awards points and bonuses based on the number of blocks cleared. - As you place the blocks in your hand, new blocks are replenished one after another. - The game is over when there is no empty space left on the board to place the next block. 【Block Types】 - Standard Blocks: Blocks in various geometric shapes such as squares, L-shapes, T-shapes, and straight lines. - Villain Blocks (Bombs): Once placed, a countdown begins, and when it reaches 0 the block explodes and inflicts a score penalty. You can defuse it safely by clearing it with a Happy Block. - Happy Blocks (Rainbows): These appear only rarely. Placing one instantly clears the blocks around that cell and safely defuses any bombs within range. 【Stage Design】 - There are over 100 stages, with the difficulty rising step by step. - As you advance, the shape of the board itself changes into complex and unique forms such as L-shapes, donuts, and crosses. - Some stages contain obstacle cells where blocks cannot be placed, requiring strategic space management. 【Rankings】 - Supports Apple Game Center. - Your best score is submitted to the online global leaderboard, letting you compete with players around the world.

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Added tablet support for the game screen.

The developer, Albos Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data
    • Diagnostics
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Albos Inc.
Size
  • 52.5 MB
Category
  • Puzzle
Compatibility
Requires iOS 17.6 or later.
  • iPhone
    Requires iOS 17.6 or later.
  • iPad
    Requires iPadOS 17.6 or later.
  • Mac
    Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.3 or later.
Languages
English and 20 more
  • English, Arabic, Bengali, Filipino, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Persian, Portuguese, Russian, Simplified Chinese, Spanish, Tagalog, Thai, Turkish, Urdu, Vietnamese
Age Rating
4+
Copyright
  • © 2026 Albos Inc.