Here is the full list of all 100 Antimatter Dimensions achievements. It takes around 200 hours to unlock all of the achievements on Windows.
Unlock Dilation while Doomed.
Beat the game.
Encounter the fourth Pelle Strike.
Purchase Time Study 181 while Doomed.
Permanently gain back all Antimatter Dimension autobuyers.
Encounter the third Pelle Strike.
Complete all Singularity Milestones at least once.
Doom your Reality.
Annihilate your Dark Matter Dimensions.
Get 100,000 Antimatter Galaxies.
Reality for 1.8e308 Reality Machines without having any Charged Infinity Upgrades, having any equipped Glyphs, or buying any Triad Studies.
Get a Singularity.
Sacrifice every sacrificable Glyph type at least once.
Get 25,000 of all Alchemy Resources.
Reach 1.8e308 Reality Machines.
Get 50 total Ra Celestial Memory levels.
Get 1.8e308 Infinities.
Have every Time Study at once.
Get a Glyph with level exactly 6,969.
Get 1e100,000,000 antimatter while Dilated.
Complete all the Eternity Challenges 5 times with less than 1 second (game time) in your current Reality.
Reality without producing antimatter.
Get a level 5,000 Glyph with all Glyph level factors equally weighted.
Get 800 Antimatter Galaxies without buying 8th Antimatter Dimensions in your current Infinity.
Get a Glyph with 4 effects.
Reality in under 5 seconds (game time).
Play for 13.7 billion years.
Reality without buying Time Theorems.
Reality with one of each basic Glyph type.
Have all Perks bought.
Have all Reality upgrades bought.
Unlock the automator.
Unlock the Black Hole.
Have all your Eternities in your past 10 Eternities be at least 1.8e308 times higher Eternity Points than the previous one.
Reach 1e26000 Infinity Points without any Time Studies while Dilated.
Make a new Reality.
Reach 1e200,000 Infinity Points without buying any Infinity Dimensions or the ×2 Infinity Point multiplier.
Get more than 1e8,296,262 ticks per second.
Reach 1e18000 Replicanti.
Dilate time.
Complete 50 unique Eternity Challenge tiers.
Reach 1.8e308 Eternity Points.
Get 2 B Banked Infinities.
Eternity without buying Antimatter Dimensions 2-8.
Reach 1e90 Infinity Points without having any Infinities or any 1st Antimatter Dimensions in your current Eternity.
Fail an Eternity Challenge.
Have your Infinity Power per second exceed your Infinity Power for 60 consecutive seconds during a single Infinity.
Have all your Infinities in your past 10 Infinities be at least 1.8e308 times higher Infinity Points than the previous one.
Eternity in under 250ms.
Eternity with only 1 Infinity.
Have 308 Tickspeed upgrades from Time Dimensions.
Eternity with less than 10 Infinities.
Eternity in under 30 seconds.
Eternity without buying Antimatter Dimensions 1-7.
Reach 9.99999e999 Infinity Points.
Get 10 Replicanti Galaxies in 15 seconds.
Get all Eternity milestones.
Go Eternal.
Big Crunch for 1e200 Infinity Points in 2 seconds or less.
Get the sum of Infinity Challenge times under 6.66 seconds.
Gain 1.8e308 Replicanti in 1 hour.
Unlock the 8th Infinity Dimension.
Big Crunch for 1e150 Infinity Points.
Complete all 8 Infinity Challenges.
Infinity 2 M times.
Get 9.9999e9999 antimatter.
Unlock the 4th Infinity Dimension.
Complete an Infinity Challenge.
Get to Infinity with only a single 1st Antimatter Dimension without Dimension Boosts or Antimatter Galaxies, while in the 2nd Antimatter Dimension Autobuyer Challenge.
Reach 100 M Infinity Points per minute.
Begin generation of Infinity Power.
Infinity in under 250ms.
Complete the 3rd Antimatter Dimension Autobuyer Challenge in 10 seconds or less.
Break Infinity.
Complete the Tickspeed Autobuyer Challenge in 3 minutes or less.
Get to Infinity without Dimension Boosts or Antimatter Galaxies while in a Normal Challenge.
Buy 16 Infinity Upgrades.
Max the interval for Antimatter Dimension and Tickspeed upgrade autobuyers.
Infinity in 1 minute or less.
Get more than 100 Oc ticks per second.
Complete all 12 Normal Challenges.
Reach Infinity 10 times.
Infinity in 10 minutes or less.
Go infinite in under 2 hours.
Get the 8th Antimatter Dimension multiplier to be highest, 7th Antimatter Dimension multiplier second highest, etc.
Get over ×600 from Dimensional Sacrifice outside of Challenge 8.
Complete 3 Normal Challenges.
Go Infinite without having any 8th Antimatter Dimensions.
Go Infinite.
Buy 2 Antimatter Galaxies.
Buy an Antimatter Galaxy without Sacrificing.
Buy a single 1st Antimatter Dimension when you have over 1e150 of them.
Have exactly 99 8th Antimatter Dimensions.
Buy 10 Dimension Boosts.
Buy an Antimatter Galaxy.
Have antimatter/sec exceed your current antimatter for 30 consecutive seconds.
Buy an 8th Antimatter Dimension.
Reach 1 T of all Antimatter Dimensions except the 8th.
Buy a 4th Antimatter Dimension.
Buy a 1st Antimatter Dimension