Unsure how this will prove your intelligence
This game will not prove how smart you are. On the contrary, it will prove how silly you are for wasting your money on a product that is neither fun, nor intelligent. I highly recommend you not purchase this product.

BEST PUZZLE GAME EVER !!!
I am so glad I bought this, and I'm so glad that this series didn't end with Kurushi on PS1. Yes this is from the same series, but this time it's a little different and retains that addictiveness that Kurushi gave us. The intro is absolutely awesome, reminds me of the Arnie movie The Running Man intro to the movie.
This is one of the best PSP games released so far. This game gets you thinking like no other game can. Wish there was more brilliant games like this. It looks simple at first, but it gets more difficult as you progress. Screenshots don't do it justice, you just gotta play it to know how cool this really is.