RaumkriegRaumkrieg is a play-by-mail wargame that was published by Flying Buffalo.GameplayRaumkrieg is a play-by-mail game set in a two-dimensional space arena, where five to nine players command their fleets to destroy each other.ReceptionW. G. Armintrout reviewed Raumkrieg in The [Space Gamer] No. 19. Armintrout commented that "Raumkrieg has the advantage of being a reasonably simple game."