About
A fun color-matching game where players guide monsters to eat falling rainbow pieces. Slide monsters left or right to match colors, with a numbers mode for easier identification. Compete with friends through Game Center and unlock achievements.
What's New in Rainbow Monsters
1.6
September 14, 2026
Rainbow Monsters has had a refresh! - Improved score-sharing previews, with an App Store link so friends can join the fun. - Improved Game Center sign-in guidance. - Reliability improvements for saved scores and settings. The same colour-matching challenge, with a little extra polish.
MoreIn-App Purchases
$1.99
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Developer apps
FAQ
What is Rainbow Monsters?
Rainbow Monsters is a free color-matching puzzle game where you guide monsters to eat falling rainbow pieces. It's designed for players of all ages and offers a fun, challenging experience.
How do you play Rainbow Monsters?
You play by sliding the monsters left or right to match them with the falling rainbow pieces of the same color. The game becomes more challenging as it progresses.
Does Rainbow Monsters have a numbers mode?
Yes, Rainbow Monsters features a numbers mode. This mode helps players who find distinguishing colors challenging by using numbers to identify the correct matches.
Can I play Rainbow Monsters with friends?
Yes, you can connect through Game Center to share your achievements with friends and other players worldwide. There are 23 unique achievements to discover.
What devices does Rainbow Monsters support?
Rainbow Monsters is currently supported on iPhone devices. It was last updated on March 24, 2025, with version 1.5.
Is Rainbow Monsters free to play?
Rainbow Monsters is free to download and play. It does include in-app purchases, allowing for optional enhancements or content.
Does Rainbow Monsters have ads?
No, Rainbow Monsters does not contain advertisements. The app is ad-free, providing an uninterrupted gaming experience.
What is the age rating for Rainbow Monsters?
Rainbow Monsters has an age rating of 4+, making it suitable for young children and players of all ages. The game's mechanics are simple and engaging.
