Games & Entertainment · Puzzle

Starfold

Place one star in every row, every column and every coloured patch of sky, with no two stars touching. 150 hand-checked puzzles, a Nightly Sky to solve each evening, and 42 constellations to collect.

Pure logic, calm nights

Every puzzle has exactly one answer and can be solved by reasoning alone. No guessing, no timers, no lives.

150 hand-checked puzzles
120 one-star levels across four skies, from gentle 5×5 boards to 9×9, each proved to have a single solution.
Two-Star Nights
30 classic 10×10 Star Battle puzzles with two stars in every row, column and region.
Hints that teach
Every hint explains the deduction, such as "this region fits only in row 3", so you learn the technique.
The Star Atlas
Every five puzzles light a real constellation, from Orion to the Southern Cross, each with its story.
Nightly Sky
A new puzzle each evening on a moon-phase calendar, with streak gifts and a zodiac sign for every completed month.
Fair ads
No ads when the game opens, none after a mistake and none in your first five levels. Remove Ads removes them all.