Regeneration is an upgrade that lets you slowly restore lost hitpoints.

Unlock Edit

This upgrade is unlocked at the very start of the game.

Extra information Edit

  1. This upgrade is a % based on the max. hitpoints.
  2. Every upgrade is worth +0.1%.
  3. You can upgrade up to 10000 times, so if buy all the upgrades you will have +1000% health per second.