So I was curious about sales figures, so I scrolled down on the leaderboards to see how many players appeared there: my screen froze up at 11, 155. So at $10 each, that's $111,550 earned on this arcade release, assuming it froze up at the bottom of the list. Not so encouraging re: warranting a sequel, I'd say (Limbo sold 300,000+ copies
Meanwhile, I have to admit to an embarrassing position of 1075, due to getting only 95% complete: I missed the Vorax's Lair, which can only be done when you have Peyj as a partner. I got everything else, all animal pics an M-disks, but that one pearl seems to subtract 5% from 100%.