Stackfall: Tap Drop Stack
Balance a wobbly physics tower
Free · Designed for iPad. Not verified for macOS.
One tap. One very long fall. A crane swings your next block and the only thing you choose is when to let go — then you meet whoever is living up there in the clouds.
A crane swings your next block back and forth above the tower. That arc is fixed. You can't move the block, nudge it, or take it back. You choose exactly one thing: the moment you let go.
That's the whole game. It is much harder than it sounds.
TIMING, NOT PLACING
The block keeps the crane's sideways speed as it falls — and the swing is fastest as it crosses the middle. So a dead-centre tap still drifts. Good players learn to lead the swing. Nobody tells you that; you work it out at about twenty metres, and everything changes.
EVERY BLOCK IS SOMEBODY
Each piece is a small character with a face and a temperament. They squint, they fret, they sweat as the tower sways. Land something heavy on one and it strains. Push your luck and they go from calm, to worried, to outright panic. The one that finally falls gets spiral eyes on the way down.
THE MISTAKES GET HEAVIER
The game never gets harder. No speed-ups, no dirty tricks, no rigged physics. Your structures just get taller — and everything you rushed at the bottom starts to matter. Gravity keeps honest books.
UNLOCKS THAT HELP YOU CLIMB
Height earns capability, not costumes. Wide decks to stabilise a wobble. Leaning blocks. A preview of what's coming next. Every unlock is a better way up.
BANK YOUR BEST
Cross a checkpoint and the bottom of your tower petrifies into permanent stone — a carved sandstone monument that grows with you. Every future run starts at that altitude. Progress you get to keep.
SOMEBODY IS UP THERE
Climb past the clouds and the sky starts noticing. A little guy on a cloud, eating mustard. A watcher who waves back — a bit more of him each time you reach him. A moon that wakes up and stares. A whale. A door, ajar, that never opens. Every sighting goes in your journal, and some of them are rare.
JUST PLAY
No accounts. No sign-in. No connection required. Anonymous analytics are optional — switch them off in Settings.
Stackfall is a physics stacking game about balance, timing, and one honest input. It plays offline, it never sells you a way up, and every tower you build is one you actually earned.
Tap to drop. Stack as high as you dare. Then watch it all come down.
Ratings & Reviews
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EVERY BLOCK IS LIT NOW
The pieces used to be flat colour with a bright outline. They're modelled — lit from one direction, with a soft highlight, a darker edge holding the silhouette, and a shadow where each one rests on the next. The tower reads as a stack of solid objects instead of stickers on a sky.
YOUR HEIGHT, ON A CARD
The number that IS your run now sits on its own raised badge, with a track underneath filling toward your next target. Beat your best and the whole card turns gold, and stays gold for the rest of the run.
VIBRATION HAS ITS OWN SWITCH
Separate from Sound, in Settings — silencing the game was never the same as wanting the buzzing to stop.
FIXES
Retry no longer drops the first block of your new run.
On phones with a notch, the height readout, the settings button and the next-block card no longer sit underneath it.
The developer, DevCraft, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- DevCraft IT Solutions SRL
- Size
- 67.2 MB
- Category
- Casual
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 DevCraft