The v. 2.048 Title update for Cookie Clicker has 51 achievements.
Have 550 cortex bakers.
Have 650 fractal engines.
Bake 10 sexdecillion cookies per second.
Bake 1 sexdecillion cookies per second.
Bake 100 quindecillion cookies per second.
Have 650 chancemakers.
Click one of Santa's helper grandmas during Christmas season.
Have 500 cortex bakers.
Have 650 prisms.
Own 100 heavenly upgrades.
Squish the news ticker flat, then click on it.
Reach level 10 cortex bakers.
Have 450 cortex bakers.
Have 300 cortex bakers.
Have 350 cortex bakers.
Have 400 cortex bakers.
Have 200 cortex bakers.
Have 250 cortex bakers.
Have 150 cortex bakers.
Make 100 tredecillion cookies just from cortex bakers.
Have 1 cortex baker.
Have 50 cortex bakers.
Have 100 cortex bakers.
Make 1 nonillion cookies just from cortex bakers.
Make 10 undecillion cookies just from cortex bakers.
Purchase 600 upgrades.
Have 650 grandmas.
Have 650 farms.
Have 650 mines.
Have 650 factories.
Have 650 banks.
Have 650 temples.
Have 650 wizard towers.
Have 650 shipments.
Have 650 alchemy labs.
Have 650 portals.
Have 650 time machines.
Have 650 antimatter condensers.
Make 100 octillion cookies from clicking.
Own 10,000 buildings.
Purchase 500 upgrades.
Have 600 cortex bakers.
Have 650 javascript consoles.
Have 650 idleverses.
Have 650 cortex bakers.
Have at least 650 of everything.
Bake 100 vigintillion cookies in one ascension.
Bake 1 unvigintillion cookies in one ascension.
Bake 1 septendecillion cookies per second.
Bake 100 unvigintillion cookies in one ascension.
Bake 1 duovigintillion cookies in one ascension.