PBM / PBEM List Index: closed-ended mixed space

Games in this category:

Andromeda (space email gui elegant)
Ashes of Empire, the (strategic space game)
Far Horizons (space opera, strategy)
Galaxy PLUS (diplomatic sf wargame, free, strategy, most popular PBeM game in Russia)
Hyperdrive II (Space exploration and conquest)
Imperial Ace Chronicles (sci-fi RPG wargame)
Nebula (Space conquest)
StarCluster (space strategy)
Starport: Galactic Empires (space online)