Mercury Hg achievements
670
(300)

Mercury Hg

3.8 from 633 votes

There are a maximum of 18 Mercury Hg achievements (12 without DLC) worth 670 (300)

5,560 tracked gamers have this game, 147 have completed it (2.64%)

Achievement Details

Bonusium in Mercury Hg

Bonusium41 (20)

This is a rare achievementDiscover all 20 of the Bonus Levels.

  • Unlocked by 1,339 tracked gamers (24% - TA Ratio = 2.03) 5,560  

Achievement Guide for Bonusium

AuthorSolution
Geoffistopheles
654,198 (302,475)
Geoffistopheles
Achievement won on 30 Sep 11
TA Score for this game: 486
Posted on 30 September 11 at 00:26, Edited on 30 September 11 at 00:26
This solution has 15 positive votes and 0 negative votes. Please log in to vote.
To unlock a bonus level, you need to collect all the bonus collectibles on a specific stage, which will net you both an atom and the bonus stage "Anti(element)". Listed below are the twenty stages with bonus levels.

Group 1
Rubidium
Eiconium
Strontium

Group 2
Chromium
Manganese
Zirconium
Technetium

Group 3
Gallium
Zinc
Rhodium
Indium

Group 4
Carbon
Nitrogen
Oxygen
Phosphorus
Tellurium

Group 5
Helium
Bromine
Argon
Xenon
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