Dead Space 2
Game
1,856
(1,250)

Dead Space 2

4.6 from 5102 votes
 

47,411 tracked gamers have this game, 4,141 have completed it (8.73%) | 44 want to boost

There are a maximum of 58 Dead Space 2 achievements (50 without DLC) worth 1,856 (1,250)

Achievement Details

Secret Achievement Achievement in Dead Space 2

Secret Achievement29 (25)

Offline Required - This achievement requires play in offline game modesSingle Player - This achievement can be obtained in single player game modesMain Storyline - This achievement is gained automatically by progressing through the main game mode
Continue playing to unlock this secret achievement. (Secret)

0.0Show secret details | Earn this in the Dead Space 2 Walkthrough

Achievement Guide for Knock Knock

AuthorSolution
NewCriminal7
62,207
NewCriminal7
Achievement won offline
TA Score for this game: 701
Posted on 24 July 12 at 00:34
 This solution has 2 positive votes and 0 negative votes. Please log in to vote.
This is a pretty much an arena area, which on higher difficulties can prove quite difficult.

Make sure you buy several health packs and quite a bit of your chosen ammo.

The area after your first checkpoint is where things will start to get tough, and while short, it can kill you pretty quick. Make sure to utilize the red canisters on the lurkers after the checkpoint. they will be on the right side of the drill before the checkpoint, and near the second lurker area along with a health pack. The lurkers will appear to the left side of the drill in packs of three.

This is also an easy area to get the another acheivement for using a necros arm to stick a necro on a wall. do this on one of the lurkers .
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