In Warlords of Draenor, Olaf can appear at the Lunarfall Inn or Frostwall Tavern in players' garrisons to offer the quest Time-Lost Vikings.
Each of them has abilities and quests referencing the abilities of the Lost Vikings they are based on. In Cataclysm, the Lost Dwarves returned as a trio of Alliance quest givers in the Badlands.The and the that were needed in order to release Ironaya were found in the same instance and together formed the name The Lost Vikings backwards. When killed, Baelog drops the sword, and Olaf drops a shield,, which allows the user to float for 10 seconds and Eric "The Swift" drops, and a with the ability to charge the enemy, stunning it for 30 seconds and stunning you for a shorter period of time - these abilities are references to the characters' unique abilities in The Lost Vikings. Their combat abilities from the original game have been translated faithfully to the Warcraft universe. The Horde-only Uldaman boss encounter the Lost Dwarves, consisting of Olaf, Baelog, and Eric "The Swift" is a reference to the three main characters of the series.
It was a humorous puzzle-platform video game franchise, with the first game having been originally released for the Super NES in 1993. The Lost Vikings franchise was one of the first game series created by Silicon & Synapse (later Blizzard Entertainment).