Need help, found a bug, or have feedback about Sudoku Ladder? We’d love to hear from you.
Email: hemorphage.dev@gmail.com
We aim to respond within a few days.
How does racing work? Every race — Campaign, Free Play, or Daily Time-Attack — puts you against a replay of an opponent solving the exact same puzzle. First to finish wins. In Campaign mode this affects your rating; Free Play and Daily are unrated.
Can I remove ads? Yes — Settings has a free “Remove Ads” toggle. Turning it on stops all ad requests immediately.
Do I need an account? No sign-up is required. The app creates an anonymous identity on first launch so your ratings and race history can sync — see our Privacy Policy for details.
Can I get my data deleted? Yes. Email us at the address above with your in-app player ID (visible in Settings) and we’ll remove your server-side gameplay data.
I found a bug. Please email us with your device model, iOS version, and what you were doing when it happened — screenshots help a lot.