Seen it.

Congrats on completing your second game--that's two more than I've had the nerve to post. ;) Unfortunately, this type of game has been done before, and IMHO this version doesn't really add anything new.

Re: difficulty, the difficulty increase wasn't exactly linear. There would be several very easy levels, followed by one (relatively) hard one, then several easy ones. There was also some weirdness with hit detection at the beginning of the last two levels.

Only a quarter-decent.

The game seemed to end after the tutorial levels, there was only one level with moving peices, and if you start the game near the corners of the starting area, you instantly lose. This game is far too short, and does not scale in difficulty.

Way too easy

The stages aren't gradual when it comes to difficulty, and even the most difficult stage is pretty easy compared to most of these types of games. You can make this more difficult by making the black and white pieces move around more.

I wasn't exactly a-Mazed...

It's like any other maze game anyone else before you has done. While the game does work properly and everything remains clear on goals and what to do, a-Mazed doesn't break out from the pack. In fact, it's just another maze game like any other one.