About
A real-time puzzle game where you merge adjacent numbers that add up to 10 before they decay and burst. Heal the world with your scores and compete on global leaderboards.
What's New in Rot
1.5
November 3, 2026
Rot is now free! Small improvements and fixes to keep the board growing smoothly. Thanks for playing. Count before it spreads!
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FAQ
What is Rot: Numbers Decay?
Rot: Numbers Decay is a real-time number puzzle game where players merge adjacent cells that add up to exactly 10 to score points. The numbers on the board decay over time, and if too many burst, the game ends.
How do I play Rot: Numbers Decay?
You select connected neighboring cells that sum to 10 and burn them for points. Avoid letting numbers reach 10 and bursting, which causes the board to decay. The game features abilities like Freeze, Wind, and ×2 to help you.
Does Rot: Numbers Decay have ads?
No, Rot: Numbers Decay does not contain advertisements. It is a paid application, offering an uninterrupted gaming experience.
Can I play Rot: Numbers Decay offline?
Yes, Rot: Numbers Decay is designed to be played offline. No sign-up is required, allowing you to enjoy the game anywhere.
What devices does Rot: Numbers Decay support?
Rot: Numbers Decay is currently supported on iPhone devices. It was last updated on November 3, 2026, with version 1.5.
What is the age rating for Rot: Numbers Decay?
Rot: Numbers Decay has an age rating of 4+. This indicates it is suitable for younger players and contains no mature content.
How often is Rot: Numbers Decay updated?
Rot: Numbers Decay was last updated on November 3, 2026, with version 1.5. The release date was July 14, 2026, suggesting regular updates are provided by the developer.
What is the price of Rot: Numbers Decay?
Rot: Numbers Decay is available for purchase at $0.29. This is a one-time payment for the full game.
