Seamfall: Falling Block Puzzle

Eleven columns. Twenty-one rows. Everything you stack is eventually going to give way.

Seamfall is a falling block puzzle about going deeper. Shards drop down a mineshaft, you fit them together, and a full row — a seam — collapses under its own weight. It is the classic clear-the-line stacking puzzle, rebuilt for a phone held in one hand. Clear enough seams and the Depth ticks over, the shaft speeds up, and the Feed stops playing fair.

PAST DEPTH 5, IT CHANGES

Most block drop games hand you the same seven pieces forever. Seamfall does too — at first. Then the shaft starts sending things that do not fit: three-cell Chips and Splinters, five-cell Talons, Clefts and Spines. They arrive without warning and they ruin a tidy stack. Learning to survive them is the game.

BUILT FOR A THUMB

Portrait, one hand, no buttons crowding the field.

• Drag to move
• Tap to wedge a shard into place
• Flick down to slam
• Flick up to stash a shard in the Cache and save it for later

WHAT YOU GET

• No ads. Not between runs, not anywhere.
• No in-app purchases. Nothing is locked and nothing is sold.
• Plays offline. No sign-up, no account, no email.
• Dark and light themes, remembered between sessions.
• An anonymous global leaderboard, if you want it.
• Instant pause when a call comes in. You never lose a run to your phone.

MADE TO BE QUIET

No timers pushing you along, no daily streak to keep up, no energy meter, no notifications begging you to come back. One button says DESCEND. You play until the shaft caves in, and then you decide whether to go again.

Free, small, and finished.

Recent changes:
First release.

Seamfall is a falling block puzzle about descent. Fit shards down an eleven-column shaft, collapse a full seam, and dig deeper. Past Depth 5 the Feed stops playing fair — rare three- and five-cell shards start arriving without warning.

No ads, no purchases, no sign-up, no timers. Plays offline.

Drag to move. Tap to wedge. Flick down to slam, flick up to cache.

Dark and light themes.