### Over 7 million downloads ###

Help Ratty get FATTENED UP for the winter in this hilarious platform game, the very first and original game in the "Rat on" series!

Ratty has just found the house of his dreams - full of cheese blocks and snacks.
There's just one problem. The floors are full of slimy blobs, mean spiders and other baddies who try to stop Ratty from getting the goodies.

Includes the bonus game RAT ON A SCOOTER.

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- THREE game modes:
- 1: "CHALLENGES" with 60 levels to beat
- 2: "ARCADE MODE" with 8 floors to clear
- 3: "RAT ON A SCOOTER" the original version -- jump, grind and grab cheese puffs
- Classic platform fun
- Simple, responsive controls
- Lots of ACHIEVEMENTS to unlock
- Donut Games Collector's Icon #07
- The original Ratty game, experience where it all began!
- And much more...


- Game Center support
- MFi controller support
- ION Arcade controller support
- Universal App (iPad, iPhone, iPod Touch)

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Enjoy another Donut Games release!

What’s New

Version 1.35

- 10 Levels added
- Improved support for the latest generation of iPhones

Thanks to all fans for your support, kind emails and reviews. You're the reason we keep releasing these updates.

Ratings and Reviews

4.4 out of 5
13 Ratings

13 Ratings

floatingradio ,

Value for money

There are tonnes of levels and an arcade mode, plus theres now a rat on a skateboard extra mode. This is great for 59p however the description is misleading. I bought this in the hope that it would be like mario for IOS as it describes the game as "mario style platform". However this I'd more of a puzzle game because once rat is moving you cant change direction, you can only jump. Also, why is the app not full screen?! there are black borders around the edge. Though it is worth the 59p but it's no really like Mario is that's why you want this.

Hugodown ,


As an experienced player (since it came out on iPhone 3) I’ve adored this mini puzzle game of passing levels and eating cheese! And you will never get bored of the levels because there are so many! This is the perfect game for a phone especially as it doesn’t take space, and it is the perfect game to keep a child busy without worrying about them buying anything without your permission (as there are no in game purchases) It’s also the perfect game to keep your child occupied for quite a while! (I should know 🤣) and one of the best parts, you don’t have to play while connected to a wifi or data network! So the game is also great for people who like to travel a lot (even on aeroplanes) and the little rat never fails to make me laugh 😆 even now as I’m 14 years old !

PomPomCrazy ,

My brain fell out - EDITED

The best thing about it is you can delete it. DO NOT DOWNLOAD!

EDIT: I'm so sorry my salty 11 year old self posted this because she was bitter that she sucked at it. Rat on a scooter was basically my childhood, idk why I was being so edgy.

App Privacy

The developer, Donut Games, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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