We'd love to hear from you!
Have a question, suggestion, or just want to say hello? Fill out the form below and we'll get back to you as soon as possible.
You can delete your account from the Settings menu in the app or website, or visit our account deletion page.
If you purchased the ad-free upgrade on another device, sign in to your account and the purchase will sync automatically. On the app, you can also tap "Restore Purchases" on the Remove Ads card.
Please use the form above and select "Bug Report". Include the puzzle name and difficulty level, and describe what seems wrong. We'll investigate and fix it!
Daily puzzles are the same for all players worldwide. A new set of four daily puzzles (one for each difficulty) is available every day at midnight UTC.
The mobile app works offline once puzzles are loaded. Your progress will sync when you reconnect to the internet.