LEGO Dimensions
77 Achievements
1,975
41-59h
Xbox 360
That was heavy!
Complete ''Back to the Future!''
50
How to unlock the That was heavy! achievement in LEGO Dimensions - Definitive Guide
Dougiefresh613, Mooshscharn73pennysticks
Story related, cannot be missed.
Simply complete the level to earn this trophy. It should pop once Marty and the Doc are reunited in the future, one Marty has successfully connect all three plugs and travelling back to 1985.
