Graveyard Keeper 2 Energy, Sleep & the Sauna

“Graveyard keeper 2 tired” went up 800% at launch, and the tired state is easy to misread: it is not about your energy bar — it is about days without sleep. Here is the full energy loop, including the Sauna everyone is asking about.

The Energy Bar

Tired: The “Lack of Sleep” State

The Sauna: Promotional Building, Not a Rescue Button

Food & Drink That Refill You

GK1 Baseline: How Tiredness Changed

GK1’s tiredness was energy-based: it triggered after using 300 energy (three full bars) without sleep, then drained -1 energy per second until you slept, stopping at half a bar. GK2’s version is time-based (~two days) and adds the insanity pressure on top. Same lesson both games: sleep every day or two, and treat bedtime as your save point.

Launch-week sources (Prima Games, GamesHorizon, All Things How) agree on the mechanics. The Sauna’s exact effect, the energy cap and drain values are unconfirmed — this page updates when the launch build is datamined.