yellow

This is on-the-go puzzling at its finest. Each level gives you something new to figure out. As the first game in the series (some people think it's black, including past me) it is probably the easiest one, but that doesn't remove the fun at all. Bart Bonte has a real winner of a series here, and with the recent release of purple, I hope for the next game to be... chartreuse. What, was I supposed to say white like everyone else?

Great game, would rate 5 stars but lvl 48 seems to be broken, I'll do what the hint says but it just never works, I've tried just about everything but nothing's worked (Edit) I finally got it to work it's not broken just very picky about how you do it

Great little puzzle game. Really makes you think to figure out the answers. Got my friend hooked, so now she's playing too. Lol