This is the only contact address for the site. We read every message, but this is a small hobby project, so replies may take a few days.
What to write about
- Bug reports — the calculator shows something odd, a button doesn’t respond, or a page doesn’t display correctly. Please include your browser and device, and the inputs you used.
- Wrong or outdated game data — a skull value, organ effect, tech cost or recipe that doesn’t match your game. Tell us what you saw in-game, the game version or patch if you know it, and ideally a screenshot or a link to a source.
- Broken links — any guide or source link that no longer works.
- Suggestions — new guides, calculator options you’d find useful, or wording that was confusing.
- Privacy questions — anything about how the site handles data (see the Privacy Policy).
Before you write
Many differences between the calculator and your save come from the fact that its values are launch-period estimates. The FAQ, the Organs page and the Sources page explain where each number comes from and which ones are unverified. Corrections that come with an in-game observation or a source are the easiest to act on, and accepted fixes are noted on the Changelog.
Please note that this is an unofficial fan site. We can’t help with game purchases, save files, refunds or technical support for Graveyard Keeper 2 itself; for those, contact the game’s developer or publisher through their official channels.