Worms Ultimate Mayhem
21 Achievements
350
8-10h
Xbox 360
Billy No Mates
Completed the single player campaign
50
How to unlock the Billy No Mates achievement in Worms Ultimate Mayhem - Definitive Guide
Diplodomcus
TrueAchievements
TrueAchievements
Simply complete the 'Story' Campaign, NOT the 'Worms™3D Campaign'. Once completing Mission/Page 25 'Valley Of The Dinoworms', you'll gain the achievement.
