The lineup
Star Battle, Queens with the dial turned up
Two stars per row, column and region.
Rule · Two stars per line and region, never touching.
Logic4–10 minplacementregionsno touch constraint
Star Battle is Queens with the difficulty dial turned up. Two stars in every row, column and region instead of one crown, and the same rule that none of them may touch, not even at a corner.
The daily board is 10×10, the unlimited grids run from a gentle 5×5 to an expert 14×14, and the archive keeps all of it playable. Crossword solvers will know the format as Two Not Touch.
