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