very small, very basic
Jeff made a map of his place of employment, National Recreational Properties, Inc, Southern California. It's small, and really... basic. An unmerged Windows M2 map (.sce2) with lots of respawning Pfhor and Explodabobs. For Forge, use ResEdit to change file and creator type to that of M2 or Infinity maps.
Update: Jeff was so excited by the posting of his first map, he went and made another, along similar themes, based on his former residence at 1812 Sirrine Dr., Somewhere, USA. These files are so dang small, the Headmaster just went and packed 'em up together.