Here is the full list of all 46 Wasteland 2 achievements.
Dig up all the holes at Redondo Beach
Get Ranger Team Delta sent after you
Have a party member turn into a pod person
Find The Fin's poster
Steal the Golden Spike from Kekkahbah's fortress without being detected
Use the code from Finster's head to get into Darwin's underground complex
Witness Angela kill Samuel Haas
Complete Matthias' quest to kill in LA
Complete the game with a Ranger dressed in a gorilla costume
Read every lore entry in the game
Allow Vargas to detonate the nuke
Return to Arizona
Find all of the world map caches
Find all hidden shrines in the game
Help Retribution Jones take over Hollywood
Kill all of the God's Militia leadership
Make peace between Hollywood and the Bastion
Tip 5 cows
Learn Combat Shooting
You foolishly pushed the button in the Hollywood Sewers
Put the Robbinsons in power in Angel Oracle
Help Mr. Manners eliminate Tori Robbinson's plot
Convince the Mannerites to stop eating people
Get an STD
Meet Ralphy's dad with Ralphy in tow
Help Chris Van Graas Jr. become mayor of Rodia
Restore Rodia's mayor to office
Intervene in a God's Militia execution
Use Animal Whisperer to charm 20 animals
Set off the nuke in Ranger Citadel before going to LA
Send the nuke to the DBM
Scotchmo steals 5 bottles of Snake Squeezins from you
Get 3 goats following the party at once
Outfit 3 rangers in the amigos hat, jacket, and pants
Survive a combat encounter with only 1 party member standing
Accidentally kill a party member with friendly fire
Repair 10 locks or safes using Mechanical Repair
Give the Night Terror 20 pieces of candy
Apply 20 weapon mods
Go to Los Angeles
Send the nuke to the Mad Monks
Disarm the nuke
Save Binh from Tinker
Make peace between the Atchisons and Topekans
Find a Wasteland 1 disk
Find the hidden cache of extraterrestrial cartridges