Dead Island
58 Achievements
1,250
One is all I need
Kill 5 Infected in a row with a single blow.
20
How to unlock the One is all I need achievement in Dead Island - Definitive Guide
This description here seems to be misleading some people, but all you need for this is five consecutive one-hit kills with a melee weapon. I got this with the sickle you earn in an early side-quest, while using Analog controls. With the analog control scheme, it is actually much easier to pull off a head slice with the right-to-left motion of the thumb stick. Let zombies charge you as their momentum seems to aid the decapitation. A good spot for this is while defending the gas station during chapter two. About 6-8 zombies will charge you when you open the garage door.
Another method is to join a friend toward the beginning of a new game with your high level character. The lower level zombies will easily die in a single shot.
This description here seems to be misleading some people, but all you need for this is five consecutive one-hit kills with a melee weapon. I got this with the sickle you earn in an early side-quest, while using Analog controls. With the analog control scheme, it is actually much easier to pull off a head slice with the right-to-left motion of the thumbstick. Let zombies charge you as their momentum seems to aid the decapitation. A good spot for this is while defending the gas station during Chapter 2. About 6-8 zombies will charge you when you open the garage door.
Another method is to join a friend toward the beginning of a new game with your high level character. The lower level zombies will easily die in a single shot.
The Infected are the zombies that run towards you very fast and scream at you while they do so. Right before they attack you, you must swing towards their head and if timed correctly, you will kill them instantly in one hit. This type of move only works on infected. During Act 1 on the "Only the strong survive" Quest, you will face many of the Infected while protecting Earl's Workshop. This is a good place to try it as the only zombies you face are infected. Be aware that you cannot kill any other zombies while going for 5 kills in a row or the count will reset. Practice you're timing to make this easier and use a good two-handed weapon.