Namaste, iam June Goff, So long!
How Do I Get The Alien Blaster In Fallout 1? [Solved]
The alien blaster can be bought from Willy in a random encounter north of Modoc. Additionally, the alien blaster can be obtained in the Enclave Oil Rig trap room puzzle by repairing a random terminal and having Speech 100% and tagged (and none of the other listed skills the same).
Fallout - Special Encounters - Downed UFO and Alien Blaster
Randomly found downed
All Unique Weapons Guide - Fallout 1
This classic
Let’s Play: Fallout 1[PC] [HQ] Part 12: Alien Blaster Gun
An updated guide on how to max out all your skills in
