Here is the full list of all 61 NGU IDLE achievements. It takes around 200 hours to unlock all of the achievements on Windows.
Obtain 9 QUINTILLION Magic, the most you can have in the game!
Obtain 9 QUINTILLION Energy, the most you can have in the game!
Obtain 1 Trillion of Resource 3!
F's in chat for you, 'cause you're in for a world of pain.
Obtain 1 Billion of Resource 3!
Obtain 1 Quadrillion Magic!
Obtain over 1 Quadrillion Energy!
Obtain 1 Million of Resource 3!
Wishes Unlocked!
You can give this resource its own name in the settings menu!
Hacks Unlocked!
Took the plunge into Evil Difficulty for the first time.
Obtain 1 Trillion Magic!
Obtain over 1 Trillion Energy!
You defeated them all! Now to move on to EVIL difficulty...
Boss 290 Defeated!
Boss 280 Defeated!
Questing Unlocked!
Boss 270 Defeated!
Boss 260 Defeated!
Boss 250 Defeated!
Boss 240 Defeated!
Boss 230 Defeated!
Boss 220 Defeated!
Obtain 1 Billion Magic!
Boss 210 Defeated!
Obtain over 1 Billion Energy!
Beards Unlocked!
Completed your first troll challenge... I'm sorry :c
Boss 200 Defeated! Oh snap, they have red skulls now!
Boss 190 Defeated!
Boss 180 Defeated!
Boss 170 Defeated!
Boss 160 Defeated!
Boss 150 Defeated!
Boss 140 Defeated!
Boss 130 Defeated!
Boss 120 Defeated!
Boss 110 Defeated!
Survive an attack from an Exploder type enemy!
Wear a set of gear on your body, all at level 69.
Gold Diggers Unlocked!
Boss 100 Defeated! Ooh, now the skull is all blue and shiny.
Obtain 1 Million Magic!
Yggdrasil Unlocked!
Boss 90 Defeated!
NGU's Unlocked!
Boss 80 Defeated!
Boss 70 Defeated!
Obtain over 1 Million Energy!
I'm so proud of you.
Boss 60 Defeated!
Boss 50 Defeated!
Boss 40 Defeated!
Blood Magic Unlocked!
Boss 30 Defeated!
Boss 20 Defeated!
Unlocked the Augmentation Feature!
Boss 10 is uh... it's defeated. You defeated it. The name basically says it all.
Obtain 1 Quadrillion of Resource 3!
Defeated the Traitor and earned the final END piece.