Piece the Scene
The Cylinder Drawn After Hours
The met run closes at the last balloon of the watch. One hydrogen cylinder in the gas shed stood with its valve finger-tight and the tally an envelope short against the crate — drawn from after the log had been ruled off.
Each row and column has numbers beside it. Those numbers tell you how many squares in that line need to be filled in. Two numbers in one line means two separate groups, with at least one empty square between them.
Tap a square to fill it in. Tap again to mark it empty. Fill every square the numbers call for and a picture of the evidence appears.
Four wrong taps and you lose the case.
The grid
0 squares filled in
4 wrong taps left
7
18
10
10
18
7
4
2
4
6
6
6
6
6
6
6