Nomograms
A little logic. A fresh grid. Take your time.
Numbers give each run of blocks, in order. Leave at least one empty square between runs. Tap or drag to mark; repeat a mark to erase. X marks are optional.
Making a unique 5 × 5 puzzle…
Your grid will appear here in a moment.
Just this puzzle, just this visit. Your board is kept in memory and disappears when you leave or refresh.