Seff, that's the Candyland D20 grim'n'gritty variant you're thinking of, with the mines. Which would admittedly be a lot of fun, too. Lots of deadly-serious gingerbread men fighting to the death over politics, or something.

Also, Altair: I think he means getting sued for using trademarks like M&Ms, etc. I'll have to check their labelling but I'm pretty sure they're not OGL compliant ;-)