Question: The game War of the Ring by Simulations Publications, Inc. is based on The Lord of the Rings by which author?
Sentence (from "War of the Ring (SPI game)"): War of the Ring is a wargame based on J.R.R. Tolkien's "The Lord of the Rings", published by Simulations Publications, Inc. (SPI) in the United States in 1977.
Relevant evidence: Yes