Others say...

"Happy Fun"
This game is fun and will make you happy. It's adorable characters give this game a very upbeat feel. This is the perfect game to play if you want to be entertained in a happy and relaxing way. You don't feel yourself getting tense as you do with some of the other (fighting/shooting) games.

"Love The Voices"
This game is a hoot. All the different voices and shapes of the little guys has me cracking up. Lots of fun!

"Quickly addicting little game"
Fun, simple gameplay but still very challenging. Quite addicting. It has a rather amusing soundtrack and is a game you can play at about any age you can manage to hold a PSP. Highly recommended for relaxing or when stuck in long waiting rooms or trips.

"A Must Have For PSP Owners"
This game should be a staple in any PSP owner's library. The game is addictive and fun, it starts off with a simple premise of collecting locoroco's throughout the game, but actually progresses to a challenging and very rewarding game.
The graphics are topnotch. The control's are smooth, and the music and sound effects are adorable and makes you care for your locoroco more.
On the outside, it seems like LocoRoco is but a children's game with cutesy characters and sound, but as you progress, the stages get harder with more enemies, and harder to find locoroco's and secrets.
There are also quite a few mini-games packed into the game itself which one can play by collecting berry-like things or by finding secret items throughout the world map which can then enable you to build a locoroco house.
If you ask any hardcore PSP owner out there what games you MUST have for your PSP - I can assure you that LocoRoco will be one of them.

"Unique and Interesting Game"
Although I have only played with this game for a total of 3 hours, I feel qualified enough to give a review on this unique but interesting game. I won't give too many details on the game itself but more on how fun the game was to play and how difficult or easy it was to play.

At first I found the game difficult to play but that is because I didn't read the instructions on how to play. But even after reading the instructions it was a little difficult for me at first. Once I learned which buttons to use on my PSP, it got easier for me. I must say that I haven't seen a game quiet like this one. In the uniqueness factor, this game falls into the "very unique" category (in my humble opinion). It is also a very interesting game based on the uniqueness factor of the game. You can't have a uniqiue game without it being interesting!

Although I enjoyed playing this game, at times I felt like cussing at the PSP (frustration with the controls). It was addicting at the same time. Even though I got frustrated I never gave up. I usually would put the game aside for a few moments and then press on.

Overall this game is very fun and addicting for the user. I highly recommend this game for a different gaming experience!