Free for everyone
Keep the data exact,
and free.
Sourcemined has no subscriptions, no paywalls and no paid tier. If a planner saved you an evening, a tip helps us keep Mewgenics and Hytale and Graveyard Keeper 2 current on every patch and add the next game.
What your support pays for
New games
Buying the games we cover, so the data comes from real installs and not from guesswork.
Every patch, re-checked
Re-extracting and re-testing the data each time a game updates, then publishing exactly what changed.
Hosting
Keeping thousands of pages and the planners fast, with no tracking and no sign-ups.
Research time
Working out the exact rules: breeding odds, drop chances, star quality. Then testing them against real saves.
Our promise
- Every database, planner and calculator stays free, for everyone.
- No accounts needed, no limits on what you save, no paying to remove ads.
- Your game saves are read in your browser and never uploaded.
- Numbers come from the game files and are re-checked on every update.
Questions
Do supporters get anything extra?
A thank-you, and your name on this page if you want it. Nothing on the site is locked, and donating never changes what you can see or use.
Can I pay to remove ads?
No. There's no paid tier at all, ad-free or otherwise. If ads ever run, they're labelled, kept out of the tools, and only load after you agree.
Why keep everything free?
Because the point is accurate data for every player. A free site is also what game studios usually allow fans to build, which keeps us on good terms with the games we cover.
Is there another way to help?
Tell other players about a tool that helped you, and report anything that looks wrong. Corrections make the data better for everyone.