Mercury Hg

Mercury Hg

3.8 from 605 votes

There are a maximum of 18 Mercury Hg achievements (12 without DLC) worth 659 (300)

4,970 tracked gamers have this game, 141 have completed it (2.84%) | 7 want to boost

Heavy Elements

Heavy Elements

Xbox LIVE Store

578 tracked gamers have this dlc pack

There are a maximum of 3 achievements worth 88 (50)

There is 1 review

Achievement Details

Heavybonusium in Mercury Hg

Heavybonusium18 (10)

Offline Game Mode - These achievements require play in game modes that do not require a connection to any live services, such as Xbox Live.Single Player - These achievements can be obtained by a single player. Discover all 10 of the Bonus Levels in the Heavy Elements content pack.

Achievement Guide for Heavybonusium

588,815 (391,303)
Achievement won on 19 Oct 11
TA Score for this game: 482
Posted on 19 October 11 at 20:47
This solution has 12 positive votes and 0 negative votes. Please log in to vote.
To unlock the bonus levels you need to collect all the Bonus Items in the specified levels to unlock them.

The levels in which you need all the Bonus Items are;

72, 76, 78, 81, 82, 85, 108, 109, 112 and 115.

You do not need to complete these bonus levels, just unlock them.
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