Upgrades (Prehistoric Era)

Upgrades can be bought to increase your BitCoins per Tap. There are three upgrades for every full version (with .3, .6, and .0) up to v25.0. Upgrading up to v25.0 also lets you Reinvest.

Furniture information can be found here.

Upgrades from the Modern Era can be found here.

(Note from user Myrilian: These values were calculated from my values divided by my bonuses, so values may or may not be accurate.)