Net Jumping!
A very cool concept. 6 existing net maps (7, if you count the one that's duplicated) are strung together with terminals. They're all small arenas (Pfhorever, Citadel of Antiquity, others of that type), and when one player accesses the terminal, all players jump to the next level, with all their weapons. This should keep you from getting bored with the scenery.
Levels in map "Net Jumping!":
NET JUMPING!: Pfhorever
NET JUMPING!: Pfhorever
NET JUMPING!: Head Pfhor the Sewers!
NET JUMPING!: The Citadel
NET JUMPING!: Arena
NET JUMPING!: Long Halls of Death
NET JUMPING!: Cat Walk Fever
NET JUMPING!: Pfhorever Dark