I originally found this on KB Konnected, and made the mistake of trying it out.  I immediately knew it would make a good Fun Friday post, but I was so engrossed in playing the game that I never got around to writing about it.  So, here it is, finally.  What I love/hate about this game is that there are no instructions, and it gets increasingly more difficult.  It’s great for encouraging logic and problem/solving.  Duck: Think Outside the Flock is flash-based, so you probably can’t access it on an iOS mobile device unless you try using something like Rover.