A package with a shapes patch, a sounds patch, and a physics model to give you the chainsaw from Doom. Not having ever played Doom (yes, I admit it), I can't say how faithful the reproduction is, but it looks and works pretty well.

A flat, medium sized netmap consisting of an enclosed arena with a number of doorways leading through to additional corridors. Fairly simple, fast flowing design that's set up for all net modes for 2-6 players.

A large open space with a raised hill, some underwater area, and a few side passages. Beware-looking out the window of the side passage (towards the hill) can crash you (too many transparent lines).

A large EMfH map in the Pfhor texture set, made up from a number of caverns linked by wide stairways/passageways. Some nicely designed rooms and lighting effects, although I found the ambient sounds in one area far too distracting. Has a couple of untextured platform sides, and slow speed of some doors can be annoying.