Keep CalmStacks free

Fully ad-free. Optional tips fund hosting and new games.

Choose a tip

Pick an amount that feels right.

Suggested coffee is about $5. Any amount helps ship the next calm game.

One-click support

Open the tip page and choose what feels right — a coffee goes a long way.

Buy me a coffee

Share a round

Send a high score or rank to a friend. Word of mouth keeps the library growing.

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