Mercury Hg
21 Achievements
0-0h
PS3
Discoverium
Complete all the levels in Discovery Mode.
12.5%
How to unlock the Discoverium achievement in Mercury Hg - Definitive Guide
Very simple achievement. Just as the description says, you have to complete all of the levels in Discovery Mode. You don't have to beat any of the target times, have 100% mercury or collect all of the mercury targets. Just beat all 60 levels and this achievement is yours.