Human eyes can't notice object's slow change. When you looking at still images, you can experience change blindness if part of the image changes. What's happening is based on this fact. Even though you could not figure out what happened, don't be ashamed yourself. It's normal. The rule is simple. Look at the pictures and find a difference and then tab it. That's it. Have fun!
- 100 stages.
- 3 difficult level: Easy, Normal, Hard.
- Sound on/off.… Expand