Iron Crown Enterprises (I.C.E.) has produced role playing, board, miniature and collectible card games for over 20 years. Many of ICE's better-known products were related to Tolkien's world of Middle-earth (currently the Middle-earth license belongs to Decipher Inc., publishers of the Lord of the Rings Roleplaying Game), but the Rolemaster, and it's science fiction equivelant, Spacemaster, have been the foundation of ICE's business.