+ 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 200
points.
+ Use Hint
when
you are stuck. Complete each level you will get 100
points for each unused Hint. Keep Hints as long as possible to get more
points.