Cancelled portsAmiga and Atari ST conversions were under development for Ocean, but the developers didn't complete them.
Version differencesThe original Japanese version of Guerrilla War is quite different storywise from the U.S. version. The characters you're playing as (according to the Japanese version) are actually Fidel Castro and Che Guevara, and the plot was the two of them trying to overthrow the Batista dictatorship of 1950s Cuba. Of course, since that's a sensitive topic to talk about here in the U.S., it had to be totally changed for U.S. audiences.
Information also contributed by Martin Smith