- Play the game as normal
- Avoid golden cookies as they can give you so many cookies that it could roll out of control
- Avoid triggering the grandmapocalypse (started by buying the "One Mind" upgrade) as wrinklers can mess with your cps, making it harder to calculate; but if you do decide to trigger it, make sure not to overflow the 1 trillion cookies by accidentally popping wrinklers
- Buy buildings until you near the 1 trillion mark, then sell most of your buildings, but keep the ones giving you a calculatable amount of cookies
- When you get really close to the 1 trillion cookies, sell everything but keep a few cursors
- Press "Ascend" when the cookie counter says "1.00 trillion cookies"
- The achievement should pop up after reincarnating