Dead Space 2
58 Achievements
1,250
21-27h
...And Stay Down
Kill 25 crawling enemies with Stomp (single player only)
10
How to unlock the ...And Stay Down achievement in Dead Space 2 - Definitive Guide
Aim for a necromorph's legs if it is a walking necromorph. Once it is down on the ground, run up to it and use the RB button to stamp on it. You can also use the stasis power to slow it down should you worry about taking damage.
On enemies that already crawl, stasis and then stamp on them. This is because the crawling ones tend to grab you quicker if you go in to stamp them and it isn't worth wasting precious health on them :)
Repeat this step 25 times and you should unlock the achievement around chapter 4.
Some enemies such as the Spitter and Stalker may appear to be crawling with their hands in certain spots of the game. For other enemies, you will need to shoot off their legs first to get them into crawling position. Scorpions at full health do not count, unless you have dismembered one of their hands and they're crawling. Press to stomp on their limbs and kill 25 them. It is advised that you freeze them with Stasis first so you can avoid damage, especially if attempting this on harder difficulties.
Video by Powerpyx
You must stomp 25 crawling necromorphs during the course of playing the game. You can easily get this in your first playthrough but if not the total tally will track across multiple games. You stomp an enemy by getting close and pressing . Some enemies will be crawling at you the first time you see them but you can also shoot the legs off walking necromorphs and then kill them with the stomp move as well. Either way will count toward the achievement.