mrstickball on 20 July 2008
Burger King sold all of the games, and they don't report to VGC or NPD.
However, if you want rather reliable estimates:
Big Bumpin': 437,500+
Pocketbike Racer: 600,000+
Sneak King: 450,000+
Data is based on MGC Extrapolations (Users * 5) for Xbox 360 users only. The games were playable on Xbox too, so I wouldn't be surprised if the units sold were double for the old Xbox, giving us sales around 2.8m units between all 3 games.
Back from the dead, I'm afraid.
