Support
Something not working, or a puzzle that's beaten you? Email the lab.
Contact
For a bug, it helps to include your device model, iOS version and the level number. A screenshot is gold.
Grid Lines: common questions
Where is my progress saved?
On your device. There's no account or cloud save, so deleting the app also deletes your progress.
How do I get more hints?
Tap the hint button when you're out, and you can watch a short video for 3 more hints. If no video is available, try again in a moment. It usually depends on your connection.
I watched a video but didn't get my hints.
Hints are added once the video has finished and closed. If they still didn't arrive, email us with roughly when it happened.
Do I have to fill every tile?
No. Connecting every color wins the level. Filling every tile earns all three stars.
How do I stop personalized ads?
Go to iOS Settings → Privacy & Security → Tracking and turn it off for Grid Lines. You'll still see ads, just less personalized ones. More in the privacy policy.
How do I turn off gameplay analytics?
In the game's Settings. The game stops sending statistics right away.