Time Studies

Time Studies are special powerful upgrades bought with Time Theorems, which are bought with increasing amounts of Antimatter, Infinity Points, and Eternity Points.

 Eternity Points | 1 | 2

As Eternity Challenges are connected to the tree, some information about them can be found here too.

A study that requires a certain challenge may be purchased once the challenge has been first cleared, without needing to purchase the challenge.

A study with a pre-requisite preceded by a dash (ex. 71) means that you cannot purchase the study if the dashed pre-requisite is owned, unless you have a dilation upgrade (71-103) or enough Space Theorems (Studies below 111).

Upon reaching **1e15** dilated time, it is possible to passively generate Time Theorems.

Triad Studies are special Time Studies which comes after Reality, which costs Space Theorems, instead of Time Theorems.

There are 4 Triad Studies, their IDs are 301-304. All studies that costs Space Theorem are listed with base cost.

Exclusively in The Nameless Ones' Reality, there is a secret study to the right of 11 that gives 100 TT when bought.

## Time Study Tree

Time studies are arranged in a top-to-bottom branching way, such that purchasing any given study gives you the choice of purchasing the next study (or studies) just below it. Each box in the tree is either a time study which will provide a boost, or an Eternity Challenge which must be purchased in order to enter it, and all the boxes cost Time Theorems to unlock.

The tree can be freely respecced at the beginning of each eternity, which can be done by pressing the button at the top of the page. Activating the respec removes all of your purchased time studies and refunds all the Time Theorems spent with no extra cost.

For each of the two-way splits, you can purchase both options if you have enough Time Theorems to afford them. This is also true for all of the studies in the bottom four rows of the tree.

For the first two three-way splits, purchasing the first study of each branch will lock up the other two choices, making them un-purchasable until a respec. The third three-way split requires you to complete all three of those challenges before being able to go farther.

## Eternity Challenges

*Main article: Eternity Challenges*

Eternity challenges have two requirements, one being the Time Theorem cost and the other being something else that depends on the challenge (eg. a minimum number of infinities, a certain number of galaxies, etc.). The additional requirement must be met before the challenge can be purchased, which then of course still requires Time Theorems. This means that to unlock EC5 (for example) you need to reach the specified number of galaxies *with an extra 130 Theorems* in order to purchase it.

Once purchased, the secondary requirement is removed (except for EC11 and EC12) until you either complete the challenge or purchase a different one. The practical upshot of this is that you can now respec the tree without needing to re-do the secondary requirement again, meaning that you can try taking different sets of studies into a challenge if you can't do it the first time around. Note that purchasing the eternity challenge box itself is still required to enter.

After a challenge is completed, it is considered purchased for the sake of allowing later studies to be purchased. This means, for example, that you can get the triple replicanti speed study after completing EC5 (for the first time) without spending 130 Theorems on the EC box. However, you still need to spend the Theorem cost to enter a challenge again even after completing it previously.

You also retain the rewards from each EC without needing to purchase the EC studies again.

## Dilation Studies

*Main article: Time Dilation*

Unlike other time studies, there are time studies that remains bought when you respec the time study tree. The first dilation study requires EC11x5 and EC12x5 to be completed instead. These time studies unlock new content including more Time Dimensions.