Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app Unfolder by Chris Gaudino, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC


By Chris Gaudino

Open iTunes to buy and download apps.


"...truly difficult to put down because of how enjoyably addictive is it." -

"...challenging and well suited for people who think spatially." -

In Unfolder, the goal is to move a triangle to a target position by "unfolding" it over its edges. Simply tap in the direction you want to move, and the triangle unfolds in that direction. A trail of previous moves shows you where you've been, and hints are available if you get stuck.

In the default game mode you race against the clock to see how many randomly generated puzzles you can solve before time runs out!

In classic mode, select from a list of hand built puzzles that get progressively more difficult. A random puzzle generator is also included to make sure you always have fresh puzzles to unfold.

What's New in Version 1.1.1

Fixed potential crash after removing ads.


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4

Customer Reviews


Wonderful and unique puzzle game. Challenging too. I really enjoy this. I like the minimalistic graphics as well. Try it. You won't be sorry!


This game has so much to offer. Well done!

Love it!

A whole new brain tease!

View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Games
  • Updated:
  • Version: 1.1.1
  • Size: 24.6 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. 25 Hints$0.99
  2. Remove all ads$0.99