Support

A falling-block chain puzzle for iPhone.

Frequently asked

Where is my progress saved?

Scores, stars, statistics, settings and daily-task progress are stored only on your device. Nothing is uploaded. Deleting the app erases all of it, and there is no way to recover it afterwards.

Do I need an account?

No. Chainfall has no accounts and no sign-in. It works fully offline.

What does Game Center do?

If you are signed in to Game Center, Chainfall submits your Time Attack and Endless scores and your achievement progress so the leaderboards work. If you are not signed in, nothing is sent and the rest of the game is unaffected.

When do the daily tasks reset?

Three new tasks are drawn at your local midnight. Progress from Time Attack, Endless and the puzzles all count toward them.

I have trouble telling the colours apart.

Turn on Colour symbols in Settings. Each colour then carries its own shape, on the board and in the previews. Menus also scale with the iOS Dynamic Type setting, and sound effects and music have separate switches.

Privacy

Chainfall collects no personal data. Full details are in the privacy policy.