Need a hand?
A few things often answer themselves before you write in — have a look at the FAQ below, or email us directly.
FAQ
How do I restore my Unlimited unlock on a new device?
Open Faultline → Settings → Restore Purchases. If that doesn't bring it back, sign in to the App Store with the same Apple Account that originally bought Unlimited, then try again. You can also re-download from App Store → your icon → Purchased.
How do I reset my progress?
Open Faultline → Settings → Reset progress, then confirm. Streaks, solve history, and field state are stored on your device only, so reset is final — there is no off-device backup to restore from.
I'm signed in to Game Center but my solves aren't appearing on the leaderboards.
Make sure you're signed in with the primary Apple Account on your device (iOS Settings → Game Center). Force-quit Faultline and re-open it; the app pushes scores at solve time and at app launch. If a leaderboard board still looks stale after several minutes, it's most likely Game Center taking time to refresh on Apple's side.