Astrella

A Star Battle logic puzzle: exactly one star goes in every row, column and colored region, and no two stars may touch, even diagonally. Each grid has a unique solution reachable without guessing. A daily puzzle is shared by all players, a free practice mode offers grids from 6x6 upward, and the web version accompanies an Android app.

Category

Logic

How you play

Deduction

Languages

Any (no reading needed)

Daily puzzle

Yes

Unlimited mode

Yes

Website

astrella-17z.pages.dev