There are fifteen differences between these screen shots from the Department 42: Mystery of the Nine hidden object game ... can you find one?
Happy hunting
Top Picture (large picture 390KB) Bottom Picture (Large picture 390 KB) 
1. The brown package is missing wrapping strings (upper right)
2. The word 'bag' is missing
3. "Find all" (bottom right) has been reversed
4. The TAXI cab sign is missing the "I"
5. Icicles are missing from the cardboard box above the portable drill
6. The license plate number is different
7. The Bicycle is missing from the white door on top the blue car
8. The 'Director' sign has been flipped
9. The jester's face changes angles
10. A blade has gone missing from the fan on the hood
11. The pair of white gloves under the trailer door is missing
12. The blue slider has moved on the inventory section (bottom right)
13. The bottom left map has been reversed
14. The large 'X' in the red circle has gone missing
15. An icicle on the car bumper is longer
acebook
witter
