Ancestors Legacy
62 Achievements
GOG
Off the Course
Complete the basic training mission
76.8%
How to unlock the Off the Course achievement in Ancestors Legacy - Definitive Guide
Corrupt XBA
TrueAchievements
TrueAchievements
This is the first mission of the campaign, and acts as a tutorial. Follow the instructions for victory. Should take 10 mins or so.
Jet
TrueSteamAchievements
TrueSteamAchievements
You have to select Vikings as the first Campaign you start. The first mission when you land on a beach and take a down a village and a church within will lead you to retreat and ending the mission and giving you the achievement.