How can I help?

Found a bug, lost a purchase or have an idea? Every message is read by Prithvi, the person who makes the games, so you’ll hear back from a real person.

Send a message

What’s it about?

Bug reportFeedback or ideaPurchasesBusiness or pressSomething else

Which game?

General

Waystation

Sudoku

Escape

Name (optional)

Message

Your details are only used to reply to you. See the privacy policy.

Prithvi Krishna

Founder and developer

“I read every message myself. Bug reports, ideas and kind words all shape what comes next.”

Prefer email?dashagrantha.prithvi@gmail.com

Quick answers

I found a bug

Choose “Bug report” and include your device and iOS version. If you have a screenshot, say so and I’ll reply with a way to send it.

My purchase is missing

Purchases are tied to your Apple ID. After reinstalling or switching phones, open the game’s store screen and tap Restore Purchases.

I want my data deleted

Most progress lives on your device and is removed when you delete the app. For anything stored online, such as a leaderboard name, send a request with your in-game name.

When is Android coming?

Soon. Join the Android list on the home page and you’ll get one email on launch day.

Help for each game

Cosmoku WaystationFAQ
Cosmoku SudokuFAQ
Cosmoku EscapeFAQ

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