Fallout is one of the greatest RPG games out there. It's set in the post-nuclear, dangerous world of violence and radiation. The game consists of a very detailed and interesting storyline, tactical turn-based combat, and revolutionary character creation style. You can play Fallout for months, but still it's not boring because of many ways of finishing the game. You can be a bad-ass gangster, or a world-saving hero. This is a must-see for all RPG games fans, and it's undoubtedly one of the best gaming classics. Unique, amazing storyline makes Fallout addicting! The Linux copy uses the classic DOS version.
A much more detailed game profile can be found on Mod DB here.