(CNN)-- Michael Moore's "Sicko," which opened nationwide Friday, is filled with horror stories of people who are deprived of medical service because they can't afford it or haven't been able to ...

After you complete the Substory, which requires playing the first Sicko Snap course once, you can play the game any time by talking to Kuroki, who will be sitting at the Aloha Beach trolley stop.

Gotta snap 'em all! As with most other minigames, Sicko Snap is available fairly early in the game in the form of a substory. You'll need to first begin the substory "Snap Those Sickos!