Game Time: Interlocked

3

http://www.kongregate.com/games/nikital/interlocked
Got a nice brain-teasing game for y'all today, so if you like puzzles then kiss your productivity good bye!

Basically you do this:

It's a puzzle game that looks simple but gets extremely difficult. Try and complete it without the video walk-through.

Warning: this game can get incredibly frustrating.

I'm still working on level 13, how high can you go!?