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Mobile base

Vehicles entity

A mobile command, maintenance, refueling, etc. structure. Possibly with even manufacturing capabilities.

28
games
9
platforms

The first video game about Mobile base was released in 1993.

Sierra, THQ and Silmarils has published most of these games

Likely also with hospital/sickbays, rudimentary research facilities, sleeping quarters, mess hall, and so forth.

Aircraft carriers and similar should not generally count unless they're somehow Special.