The Lost Vikings is a puzzle-platform video game developed by Silicon & Synapse (now known as Blizzard Entertainment) and released by Interplay in 1992 for the Sega Genesis, among other platforms. The game features three Vikings—Erik the Swift, Baleog the Fierce, and Olaf the Stout—each with unique abilities that the player must use to solve puzzles, overcome obstacles, and defeat enemies. The game is well-known for its challenging gameplay, humorous dialogue, and cooperative element, as players can switch between Vikings to utilize their skills.