Vault Heavenly chip secret until there are no other legal purchases.

Kittens can only be purrchased on the 9th of the month (9 lives).

Buildings, can only be purchased in 1s to get a 1st digit of 0, only in 10s to get a 10s digit of 0 and only 100s from then on out.

Buy up Cursors and Grandmas until you can afford 100 You.

No manual season switching.

Buy the cheapest legal upgrade unless saving up for seasonal upgrades. If there are no legal upgrades but popping the wrinklers will make one affordable, do that. Otherwise, buy 100 of the most powerful building of which you have the fewest.

At 100 of everything, sacrifice 50 of everything to the dragon.

At 250 of everything, sacrifice 200 of everything to the dragon.

When the Pantheon is unlocked, sacrificing buildings to Godzamok is allowed so long as the buildings are repurchased to their prior level.

No Chocolate Egg until it's time to ascend.