Dennis & Gnasher are on a brand new adventure! From Beano’s comic book to an action-packed, chaos led game.

Dennis & Gnasher: Leg It! A high-speed, free-running, parkour, collect ‘em up.

Stars to collect:
• Beat the clock
• Collect slingshots
• Collect BLAM letters

Cause chaos over 30 levels in 3 amazing 3D environments.

Take on action-packed challenges, slime your enemies, play as your favourite characters from the Dennis & Gnasher TV show and run, jump, slide and grind your way to the finish line.

Dennis & Gnasher: Leg it! Features:

• Replay-able levels to earn a max 3 stars
• Play as 4 different characters
• Free-running gameplay
• Jump, slide, grind and parkour your way through each level
• Slime your enemy Walter
• Stop function to avoid obstacles such as pesky banana skins
• Gnasher will meet you at check points and the finish line

Download the Dennis & Gnasher: Leg It app for free! It’s BLAM-tastic.

DC Thomson & Co Ltd owns all copyright and trade marks relating to Dennis & Gnasher and all other Beano characters

Important information about the app:

The app is free and there are no adverts or in-app purchases to worry about.

This app sends anonymous performance stats for internal purposes to help the BBC improve your experience. You can choose to opt out of this at any time from the in-app Settings menu.
If you install this app you accept the BBC Terms of Use at:
To read the BBC’s Privacy Policy go to:

What’s New

Version 1.3

We’ve listened to your feedback and squashed a few of the bugs in our latest update to make your gaming experience even more BLAM-tastic!

Ratings and Reviews

3.6 out of 5
26 Ratings
26 Ratings
juanacho74 ,

Fast and Furry-ous!

Got it for my kid to have a crack on and it really did the trick. He seemed to be hooked for ages so I had a go. The game is great fun and the “just one more go” feel is here in abundance!

Love it!


LynsHoots ,

Worst app ever

I turned it on and all it did for half an hour was load and load it never actually did anything.

Developer Response ,

Sorry to hear you're having a bad experience with the app. Can you please let us know more about your issue and we will try to sort it out. Can let us know what device you have and IOS you're running? Thanks, CBBC Apps Team


BBC Media Applications Technologies Limited
82.3 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.
Age Rating
Rated 4+
© 2018 BBC Media Applications Technologies Limited


  • Family Sharing

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

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