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