Dead Space: Extraction
48 Achievements
11-13h
PS3
Isaac 2.0
Complete the game on "Impossible"
2.3%
How to unlock the Isaac 2.0 achievement in Dead Space: Extraction - Definitive Guide
lukey52, Rockets88
STORY RELATED CAN'T BE MISSED. Awarded after completing the game on the Impossible difficulty setting. You'll need to complete the game once before before you unlock this difficulty level. Completing the game on 'Impossible' will also unlock Necro Slayer.
Chemi
stratege.ru
stratege.ru
This guide was translated automatically.
My advice is this)) Take the upgraded Force Gun from the very beginning of the missions, do not rush to shoot, but let the necromorphs get closer to you. The Line gun also makes life easier. In Chapter 6, from the very beginning, take a pulse rifle because it is not in the mission, and without it the boss will be much harder to kill. And there is one little trick... when you run out of ammo in all your weapons, connect the 2nd joystick and play on it)) you will have maximum ammo for each weapon you have 
2 Comments
It remains to add that immediately connect the 2nd move. As a result, you have 6 charges of stasis, 2 kinesis (collecting items makes it very easy) and a 2nd supply of weapons and ammunition for them..
By Abbath on 22 Dec 2012 11:40
In the sixth chapter, you don’t have to immediately take a rifle and fool around with it! You can take the Force Gun and calmly go through with it, and during the passage of the level we select the P-Sec Pistol and use it to bring down the boss without any problems, even on maximum difficulty! 
By cherep1980 on 02 Feb 2012 17:13
sayoONara
stratege.ru
stratege.ru
This guide was translated automatically.
the entire bulk of the necrs, both on normal and on hard, are easily killed with a flamethrower - with single shots at the nearest ones, 3 hits are enough and there is no need for special accuracy and there are always enough shells. The main thing is to have something long-range for bosses and rangers (a rifle, for example)