Somewhere in a photo will change gradually.
What's changed?
Touch the change.

This app is the series of X fade Quiz which have been downloaded 1 million times!

Number of quiz is 270 now but will increase.
You can enjoy this app long time.
Please wait new update without uninstall.


You can enjoy aha experience game without charge.
This app seems like Brain Training or Spot the Difference Games.
The brain might be activated by looking for what's Changed.


You can choose from any quiz in the set.
If you still cannot figure it out, you can skip the quiz.
Hint will be provided so that you surely can solve the quiz.
This app brings a sense of accomplishment!


This app is perfect for killing time!