Nifty

Overview

Nifty Nifty, at least in the beginning, is a game of block manipulation. You're given a vague hint at the top of the screen, and you need to figure out what you need to do and click Finish. It's easier to just play than to have it explained. Official Site (not working)

Walkthroughs

Zachary Hinchliffe has a full walkthrough for the game available here.