Project
Prismagram
Every puzzle solvable by pure logic — no guessing, ever
What it is
Prismagram is a nonogram (picture-cross) puzzle game built around one promise: every puzzle is solvable by pure logic. No guessing, ever. Play 100 deterministically generated puzzles as short roguelite runs — keep your lives, earn perks, and push deeper. Crisp haptics, springy animations, and a high-contrast board make every filled cell feel great on iPhone and iPad.
Who it’s for
Fans of picross, griddlers, and logic puzzles who want a no-guess experience on iPhone and iPad — in portrait or landscape, as quick runs or longer streaks.
Features
100 guess-free puzzles
Every puzzle is deterministically generated and solvable by pure logic — identical on every device. No guessing, ever.
Roguelite runs
Short runs with lives, perks, and streaks — keep pushing deeper as long as you keep solving.
Satisfying to play
A silky 60fps board with crisp haptics and springy animations makes every filled cell feel great.
Portrait and landscape
Full iPhone and iPad support in any orientation, with a high-contrast board that stays legible at a glance.
No account, no ads, no tracking
Everything stays on your device.
Tech
- Swift
- SwiftUI
- Procedurally generated puzzles
- iPhone & iPad
- iOS 17+
One promise: no guessing
Every Prismagram puzzle is generated to be solvable by pure logic — each cell can be determined from the clues alone. No guessing, no trial and error, no reading the creator's mind.
Short runs, real stakes
Puzzles play out as roguelite runs: you have lives, solving earns perks, and streaks reward momentum. Each run is short enough for a commute but deep enough to chase a new best.
Built to feel good
The board runs at a silky 60fps with crisp haptics and springy animations. A high-contrast design keeps filled and empty cells obvious at a glance, in portrait or landscape, on iPhone and iPad.
All on-device
Prismagram stores everything on your device. No account, no ads, no tracking.