Naughty Bear
66 Achievements
1,250
Disintegration
Secret Mission: In Episode 7, Destroy Every Alien-Bear by the Raygun Ultra kill.
15
How to unlock the Disintegration achievement in Naughty Bear - Definitive Guide
Area 1 - 1 alien
Area 2 - 2 aliens (naughty's hut)
Area 3 - 1 alien (apparently two but I no longer have the game to check. see comments)
Area 4 (final zone) - 3 aliens to start but 3 more will rise when you kill them making it a total of 6.
That's a total of 10 aliens. The achievement will pop as soon as you do the last one. Just be careful of their rayguns as health can be sparse unless you act fast to avoid them.
Any problems please PM me.
Because the ray guns cause a lot of damage my suggestion is to use a trap. Once the alien has been trapped use L2 for a super scare, (don't use R2 when they are in a trap since you will break their neck rather than use a Raygun Ultra-kill) and they will be injured - thanks Bucket -.
Then you can go up to them and use R2 while you have a raygun in your hand to do the Ultra-kill. If you want a ray gun start as an alien costume or look around the map there is always a ray gun on the floor somewhere to allow you to attempt this trophy. In the first area there is one in the corner near the hut towards the boat they can use to escape - thanks Bucket -.
For this one you just need to Ultra-Kill the Alien Bears without the raygun. You will need to drive one of the Alien bears insane so that he kills himself with the Ray Gun, and then you can get his ray gun to perform Ultra-Kills on the other Alien Bears. (There is also a Ray gun in the grass by the boat house, if you are facing the door turn right)
Try to have a ray pistol in your hands at all times, ultra-kill does not consume ammo, but if you have 0 ammo, you will automatically throw out the LP.