Spot-O-Mania: Global Challenge is a fun iPhone/iPod touch game that tests your observational skills in spotting visual differences in challenging photos.

Unlike the traditional Spot-the-Difference game, you can purchase "Helplets" (Hints, Time Boosters & Lives) or even play simultaneously with a friend who has this game installed in their iPhone/iPod touch (makes use of Bluetooth).

You can also see how well you fare against other global players in the in-game ranking charts.

Simply download Spot-O-Mania, and join in the global challenge today!