Xbox 360 - Halo: Reach - That`s a Knife Achievement Guide

Site	Xbox 360
Game	Halo: Reach
Achievement	That's a Knife
Description	Performed an Assassination on an enemy.
Value	10G

With the removal of the Assassin medal, Reach introduces a cool new feature, Assassinations! Get rewarded with this achievement when you perform your very first kill from behind.


How To:

1. Go to the firefight game mode. Select the map Corvette.
2. Start the game.
3. Spawn at the Safe Room.
4. Exit through the right.
5. Head up the ramp that should be beside you.
6. You will see two sleeping Grunts at the top. Go behind one of them and hold down the melee button.
7. Your character will perform an assassination, giving you the achievement.