Here is the full list of all 44 Doom & Destiny achievements.
Learn 180 Powers
Find All Secrets
Get All (13) Gold Sidequest Stars
Get All (13) Silver Sidequest Stars
Get All (13) Bronze Sidequest Stars
Defeat the Flying Spaghetti Monster
Defeat the twin Deaemon
Defeat Dr. Insano in his castle
Defeat a real Guardian of Power
Defeat Robot Judas
Meet Dr. Insano 3 times
Buy the air baloon
Bring back home all Dwarfs
Get 8 Gold Sidequest Stars
Upgrade the Red Ring
Upgrade the Blue Ring
Bring back home 3 Dwarfs
Buy the ship
Get 8 Silver Sidequest Stars
Beat Doom
Upgrade the Yellow Ring
Upgrade the Green Ring
Buy the boat
Learn the Ultimate Secret Technique
Defeat Richard's Army
Reach Chapter 7
Get 8 Bronze Sidequest Stars
Find 20 Secrets
Reach Chapter 6
Defeat Richard
Reach Chapter 5
Get 4 Gold Sidequest Stars
Learn 90 Powers
Find 10 Secrets
Meet Dr. Insano
Get 4 Silver Sidequest Stars
Learn 45 Powers
Reach Chapter 4
Get 4 Bronze Sidequest Stars
Reach Chapetr 3
Learn 10 Powers
Reach Chapter 2.
Find the chest full of nothing.
Thanks for playing the game