Spot The 25 Differences – Challenge 2 May 8, 1990 By papa in Puzzle Games Tags: Spot The Difference Games Play in Fullscreen Mode Enjoy The Game Spot The 25 Differences – Challenge 2 Other versions of this gameSpot The 25 Differences – Challenge 1 gives you one more way to explore the series.Spot The 25 Differences – Challenge 3 is another game from the same series.