Rebirth

Rebirthing is the main mechanic of the game that allows you to progress.

Rebirthing becomes available after defeating Hyperion for the first time. Rebirthing allows your god to start over with updated rebirth multipliers. They are changed to what is acquired from the previous run.

You typically want to rebirth often to defeat stronger gods. Many challenges require you to reach a certain god, so rebirthing often in those challenges is very important. It is hard to give a definitive answer on when to rebirth, but you want to rebirth with at least a 100x increase to your stats (shown by the number in parentheses on the Rebirth tab) since each god is approximately 100x stronger than the last.

Multipliers
As your god trains and fights, rebirth multipliers increases. Many factors influence the rebirth multiplier:

Effect of Rebirth Length
Note: Short rebirths under 1 hour are heavily penalized to discourage rapidly repeated GP farming. Only rebirths exceeding 1 hour provide 100% of your expected multis.
 * Under 1 hour, your rebirth multis are increased when you pass certain time thresholds in your rebirth. At 2, 3, 4, and 5 minutes, your rebirth multis are multiplied by 3. At 6, 8, 10, 12, 15, 30, and 60 minutes they are multiplied by 2.
 * After 1 hour, your rebirth multis increase by 1% every 30 minutes. This time multiplier effect can be increased with TGSC for up to a 100% increase.

Other

 * Achievements give a boost to your rebirth multipliers, the extent of which is calculated from your past rebirth multipliers, AACs completed, and other factors. The multipliers from each achievement are additive - 2 achievements that each gives 10x have an effect of 20x when combined. The value of the achievements increases with the highest god defeated in your last rebirth. Thus, a higher god defeated in the previous rebirth means a higher rebirth multiplier in the current rebirth.
 * Defeating a God will multiply your god multi by 2x and increase the Stat Multi acap to the same amount, giving you a total of 4x increase to your rebirth multipliers.
 * Monuments and Upgrades together can massively increase rebirth multipliers.
 * Pets can increase your rebirth multipliers by up to 999% (10x) with enough growth and training.
 * Pet Multiplier Campaigns can increase the pet rebirth multiplier even more.


 * a While you want the highest possible stat multi, your statistic multiplier cannot exceed your god multiplier.

Things Lost Upon Rebirth

 * Pet levels and the multiplier that they provide are reset, any Pet Food you have is discarded (unless you bought the refrigerator), and Pet hunger is reset to 100%.
 * Unfinished Pet Dungeons and Pet Campaigns are cancelled and no reward will be given. However, rebirth bacon allows dungeons to continue across rebirths.
 * Planet Multiplier, TBS, and RTI temp levels are reset.

Note: RTI temp levels are converted into permanent levels at a rate based on the duration of your rebirth.