MellowGrid: Gem Block Puzzle

10×10 gem puzzle, no refills

Only for iPhone

Free · In‑App Purchases

iPhone

MellowGrid is a 10×10 puzzle game where you clear groups of same-color gems and defeat slimes to move forward. Cleared gems are never refilled, so the order you clear them in matters. Tap two or more same-color gems connected up, down, left or right to clear them, and use three skills to push your score higher. The more gems you clear at once, the more points you get. When you finish a GATE's board with a total score at or above the clear line, you move on to the next GATE. Your score and remaining skills carry over to the new board. ■ SKILLS • Pulse: clears a 3×3 area • Prism: changes all gems of one color to another • Remix: randomizes the colors of the remaining gems ■ EASY TO PICK UP • No stamina and no gacha • Every GATE can be played without a purchase • Progress saves automatically so you can continue later • Gems differ in both color and shape • Options for music, sound effects, haptics, reduced motion and high contrast ■ RANKINGS Eligible play records are sent to the online rankings under an anonymous name. Without buying anything, you can see your personal best and compare it with the Kingdom benchmark. ■ FULL GAME (ad-free + ranking details, optional one-time purchase) • Removes ads • Shows weekly and all-time ranking details, including your rank and percentile • Does not unlock extra GATEs. Every GATE is free to play • Can be restored with the same store account While playing for free, ads may appear at natural breaks.

Events

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

• Minor updates.

Version 1.1.2

The developer, takumi miyazaki, 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

  • Data Linked to You

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

    • Purchases
    • Location
    • Contact Info
    • User Content
    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Location
    • Identifiers
    • Usage Data
    • Diagnostics

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

Accessibility

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

Information

Seller
takumi miyazaki
Size
48.9 MB
Category
Puzzle
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 8 more
  • English, French, German, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
Age Rating
13+
  • 13+
  • Learn More
  • Frequent
    Cartoon or Fantasy Violence
    Contests
    Guns or Other Weapons

    Contains
    Advertising
    User-Generated Content
In-App Purchases
Yes
Copyright
© 2026 MellowGrid
  • Developer Website
  • Privacy Policy

    • More by takumi miyazaki

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