Serious Sam 4
54 Achievements
1,000
8-10h
Xbox Series
All Kleer
Kill 50 healthy Kleers with a direct double shotgun hit.
20
1.23%
How to unlock the All Kleer achievement in Serious Sam 4 - Definitive Guide
Healthy Kleers are the enemies that look like bulls but they are skeleton bulls that shoot chain links at you and will melee you. All you have to do is kill 50 of these close range with your double barrel shotgun. They can be found in large hordes in the majority of your missions in almost any defense area when you are trying to beat the main story.
5 Comments
Best way to grind this really quick is on the misssion called Machina Ex Deus as there are hundreds of skeletons spawning right at the beginning from the mission. also did the mininuke 100 kills here and got both achievements in 10 minutes!
By FreezingCookies on 08 Dec 2021 22:17
Am I missing something feel like I took so many of the skeleton things out with direct hits using double shotgun still no achievement.
By Kuvei on 10 Dec 2021 02:40