was a game company that produced role-playing, board, miniature, and collectible card games such as Middle-earth Role Playing, Rolemaster, and Spacemaster for twenty years.
went bankrupt in 2000, holding company Aurigas Aldebaron LLC purchased the rights to I.C.E.
Shortly afterwards, it licensed these out to Phoenix LLC, a company headed by CEO Bruce Neidlinger and President Heike Kubasch.
The following year, Mjolnir released a new role-playing game, High Adventure Role Playing (HARP), a simplified version of I.C.E.
In early January 2011, Aurigas Aldebaron LLC announced that despite "foregoing a substantial amount of royalties which provided cash support for Mjolnir LLC to correct this situation", Mjolnir had not been able to reach financial viability, and Aurigas Aldebaron was withdrawing the I.C.E.