The 3DS version reached a pretty big milestone a few days ago so I thought I'd do a little update. It's been out for a little over six months now and continues to have ridiculously good legs on the eShop. The bump at around day 110 was because of the Idéame sale in Europe, then it looked like it was going to level out for a while but then started rising again. I don't really know why; I'm not sure exactly how prominent it's featured in the US eShop at the moment were the bulk of the sales are, but the increase has been going on for too long for just a regular weekly promotion. I guess Luigi's Mansion and Animal Crossing driving up the install base could have something to do with it.
The japanese version was released on May 22 and so far the sales there has been pretty much in line with the rest of the world combined. Because I'm going through a publisher there I don't as much revenue per copy though. I also don't get as frequent sales updates so I'm tracking that separately. The first graph does not include the japanese version, and the pacman chart includes Japanese data up to the end on June (about 6 weeks). Since the other versions were mostly flat after the first couple of months I didn't bother to include them in the updated graph.