Fairly redundant in the early stages and it would be nice if it had a tutorial which showed you how to obtain more credits, but besides those things, I liked it!
Walkthrough: Click bed, middle pillow, take CD. Go right, click lower right side of couch, move canister, take triangle piece. Click middle "foot" of entertainment center, move PS3, take circle piece (note black 4). Click bookshelf on right, take remote, insert CD in laptop, click brown book on top of shelf and note the blue 2. Go all the way left, click center of table, note green 1. Click farthest right corner of rug, take key. Enter closet, click open compartment near the floor, note red 4. Go to starting scene (looking at bed with art above it), click nightstand to right of bed, enter code: green 1, red 4, blue 2, black 4. Click drawer handle, take pentagon piece (left side of drawer), note code (336). Go to closet, click yellow lock, enter 336, take rectangle piece. Go to TV, click base of TV, place four pieces in respective slots, then back up. Use remote on TV, get code (4413). Go to exit door. Enter code 4413, use key on door, and you're out!
I could not possibly hate the combat system more than I do. A sequence of 25 attacks containing 20 misses??? Seriously? Ridiculous. Otherwise, I love the game.
I very much like this game. The music has a distinct Metroid Prime feel to it, and the animation and gameplay both look and feel great. First several levels are not too challenging, but ramps up nicely. 5/5