Ideas

Ideas are the second currency unlocked in the game and are used to progress the Civilization section of the tree. Ideas are used to purchase upgrades for each Age of Civilization. The Idea Generator produces Ideas by clicking on it, and it is unlocked after obtaining the First Idea upgrade which costs 904.00 billion Entropy.
== Overview ==
Ideas can be produced by tapping the Idea Generator. It can also be obtained by tapping the background in the Civilization tree and garden (after Stone Age is bought), the Late Civilization garden (after purchasing Industrial Revolution), and at the Mars garden (after purchasing Rover). 
If you have purchased the Rover which unlocks Mars, tapping on Mars in the space garden also gives you ideas.
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Category:Currencies