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