Puzzle #29 · Wed, Oct 21
Round 1: 2 folds, then a punch at row 1, column 8 · Round 2: 3 folds, then a punch at row 8, column 4 · Round 3: 3 folds, then punches at row 5, column 6 and row 4, column 5 · Round 4, backward: 12 holes to make with 3 folds.