Is the sky blue and the ground yellow? Or is the ground blue and the sky yellow?

Hop and then swap - to jump through the ground which now becomes the sky! Journey through two worlds at the same time and swap between them to solve puzzles.

• Addictive platform puzzling!
• A unique world bending twist!
• Swipe left, right, up, & down is all you need to move around
• Cutting edge retro pixel graphics!
• Can you find all the gems?

-Important information-
This game contains third party advertising and cross promotion for other nitrome games, both which can be removed via a one time In App Purchase.

What’s New

Version 2

-Fixed gem counter in pause menu showing less than total collected.

Thanks for playing Hop Swap.

Ratings and Reviews

4.5 out of 5
113 Ratings

113 Ratings

Editors’ Notes

Anyone who’s played a Nitrome game knows what they’re all about: wicked difficulty and amazingly retro styling. Hop Swap is all of that and more. Jump with a tap or swipe to transport to an upside-down state. Or is it right-side-up? Super-fast taps and swipes are the only way to make it to the next checkpoint in one piece.

Teen female ,

This game is Amazing!!

I play this game every day and I FINALLY beat it!!😍😍 This is strategic, adventurous, and overall 11/10. There are 40 fun-filled levels. And there is an option to pay for no ads, but you really don't need to because there are so little advertisements. I would definitely recommend this for whoever is looking for their next favorite game in the AppStore right now, like I was when I found this treasure.🙏🏼

JPE_30 ,

Great, but...

For some reason, it will not allow me to pay to remove ads. I find this extremely annoying. It also seems purposeful, since there is a button in the game for that function. I’ve been playing for a while, but I just can’t take the ads anymore. So, see...Nitrome, you could have made some more money from me, but now I’m just going to delete the game.


170.2 MB

Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Infrequent/Mild Cartoon or Fantasy Violence
In-App Purchases
  1. Remove Ads $3.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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