LEGO Marvels Avengers
65 Achievements
1,500
Xbox 360
Ultron Undone
Complete 'Ultron Undone'
20
How to unlock the Ultron Undone achievement in LEGO Marvels Avengers - Definitive Guide
This video from HappyThumbsGaming is one of the best i've found that shows you exactly how to complete the level, just follow it and you will get the achievement without any problems. :)
Story related, can't be missed.
In Story Mode, complete the level "Ultron Undone" then the trophy will pop on the score screen.
We cannot show the content due to copyright protection. Please click the link below to view the guide.