Classic.

i love this game! its got a good classic feel to it.

Excellent!

I really enjoyed this game. The graphics are very well done with a nice streamlined look to them and the colours really work together. I really loved the levels were you had to wrap around the board; that made it really different.

The only thing that I think would make for a better game is that there really should be some music. :D

pretty cool...

not bad. could add some aesthetics or pretty graphs, but the puzzle element struck me in the head like a brick.

Addicting and entertaining

Wery good game, i will probably play it for a long time, and compete with my pals! the timer and the difficulty made it weary fun to play! its great how you made such an entertaining game in such a small package!
Offcourse it could be made bigger with sound and better graphics, but it kinda is a copy of that game where you have to rotate waterpipes for the water too flow, but you made it in sort of an compact version! wary good!

Fun

Fun game, easy at the beginning levels while insanely harder at the harder difficulty's. Simple yet effective. I like it