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