Middle-earth Role Playing (MERP) is a 1984 tabletop role-playing game based on J. R. R. Tolkien's The Lord of the Rings and The Hobbit under license from Tolkien Enterprises. Iron Crown Enterprises (I.C.E.) published the game until they lost the license on 22 September 1999.

Rolemaster is an extremely complex fantasy tabletop role-playing game published by Iron Crown Enterprises in 1980. The game system has undergone several revisions and editions since then.