Star Battle daily logic, clean and fast
Place exactly two stars in every row, column and region. Stars may not touch, even diagonally. Daily opens first; archive, Campaign and deeper controls stay below the board.
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Place two stars in each row, column and region. Stars cannot touch.
Two-star battle cleared
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More · archive, Practice, Campaign, assist & local record
Daily archive
Every date has a deterministic Easy, Medium and Hard 8×8 2-Star set.
Practice
36 independently verified 8×8 2-Star sources. The same seed reproduces the same board.
Campaign
The existing 90-level exact campaign remains intact: levels 1–30 are 1-Star primers; 31–90 are verified 2-Star battles.
Assist & display
Local record
Two stars per unit
Each row, column and outlined region must contain exactly two stars in the main Daily and Practice modes.
Edges and corners count
Stars can never be adjacent horizontally, vertically or diagonally.
Only direct safe exclusions
Placed stars exclude their neighbors; completed rows, columns and regions exclude their remaining cells.
Reason first, solver second
Hints try direct human-readable deductions before proving a forced cell by exact continuation.