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