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