Generally favorable reviews - based on 39 Critics

Critic score distribution:
  1. Positive: 23 out of 39
  2. Negative: 0 out of 39
  1. A must have for two audiences: those who have been looking for a game that lets you play around with a virtual version of an illegal substance, and those who enjoy a great puzzle game that takes a lot of skill to master.
User Score

Mixed or average reviews- based on 21 Ratings

User score distribution:
  1. Positive: 7 out of 11
  2. Mixed: 0 out of 11
  3. Negative: 4 out of 11
  1. Assimov
    May 20, 2007
    Good game for persons who like fight the chrono and against previous times.
  2. WeirdN.
    Sep 19, 2005
    Wow! An original and mature puzzle game for Sony's shiny new trinket! I think that puzzle games of this type fit handheld gaming really well. The levels in this game are well judged, always taxing but beatable. Many of them make you think 'No Way!' until you crack them after a few practice runs. It makes a nice break from the reaction puzzles of Lumines. A couple of blemishes on this game are a lack of auto save (why? surely that takes about 15 miuntes to code and is a feature in every title since whenever!) and long load times meaning that it isn't as pick up and play as it could be. You may find yourself relying on the suspend feature a lot. Also, to get the unlocks is simply impossible. To get all the high scores needs reference to an online guide or a sociopathic addiction to this kind of game. They're uber-hard. If you enjoy original puzzle games you won't be dissapointed with this. Maybe a sequel will iron out the rough spots and give us another great game?! More games of this quality and originality on PSP please! Full Review »
  3. SamT.
    Sep 6, 2005
    Original and fun for a bit. got bored after 3 days.