+ You have to find 5 differences before the time runs out.

+ Click on either of the tow photos to spot the differences.

+ The higher level the less time you're given.

+ An incorrect guess has a time penalty and your score will be deducted {'score_deduct'} points.

+ Use Hint when you are stuck. Complete each level you will get {'score_add_unused_hint'} points for each unused Hint. Keep Hints as long as possible to get more points.