Unless you're a completist who just needs to find all of the berries, Pickories, house parts, and Mui Muis, LocoRoco isn't all that hard to finish. All you've got to do is breeze through the levels (sometimes literally ride the winds). If you're up for a challenge though - and aren't too patient to be a completist - you can opt for speedruns. That's when you try to finish a level or the entire game as fast you can. Remember the recent Twilight Princess speedrun? Jiano finished the game in under 6 hours.

Now, speedruns aren't altogether new. I remember trying to do a number on Super Metroid a few years back - which failed miserably, mind you. So, via PSPimages, we fished out a YouTube video of kingreuben14 doing a Wally West through World 1 - Level 1 of LocoRoco. He finished it in 59 seconds (0:59:77, to be specific). Lookie, lookie: