This lists the 20 different layers of prestige that AD has to offer (nah, just kidding, it's less than 20 (Hevi please don't force me to update this joke)).
“Upon reaching Eternity, you will unlock some upgrades boosting Infinity Dimensions. These cost...Eternity Upgrades
“Upon reaching Infinity, you will unlock some upgrades. Once you have the above 16 upgrades, you...Infinity Upgrades
“You are only able to do this after fully upgrading your Big Crunch Autobuyer, which costs a...Breaking Infinity
“This is at 2^1024 (~1.7976931348623159e308). This happens at Infinity antimatter. You'll have to...Infinity
“They cost n+ (# of Galaxies* m) 8th dimensions, where n is 80 by default and reduced to 71 (inf...Antimatter Galaxy
“After eternitying enough times, you will unlock autobuyers and retain some things on infinity...Eternity Milestones