Solve online here. For automatic solution checking, all number must be correctly placed, and cells must be correctly shaded.
Rules : Classic Doppelblock rules.
A 7×7 grid as the last puzzle of the week.
Solve online here. For automatic solution checking, all number must be correctly placed, and cells must be correctly shaded.
Rules : Classic Doppelblock rules.
A 7×7 grid as the last puzzle of the week.