Code:
..7.8.2...8.....4.12.4.7.987..2.1..3...973...3..5.8..483.7.5..6.4.....5...5.1.3..
..1.2.5...5.....4.89.4.6.123..6.1..8...985...9..2.7..51..3.2.54.3.....9...7.9.8..
..6.5.1...5.....3.3..4.1..71..8.2..6...793...9..1.5..85..2.6..1.1.....9...2.1.6..
..6.1.5...8.....1.35.4.9..24..8.6..1...193...1..2.7..662.5.1.39.1.....6...5.7.1..
..1.5.3...9.....6.6..7.9.145..1.3..6...827...9..4.5..131.9.8.52.8.....4...5.7.9..
..1.2.5...5.....4.89.4.6.123..6.1..8...985...9..2.7..51..3.2.54.3.....9...7.9.8..
..6.5.1...5.....3.3..4.1..71..8.2..6...793...9..1.5..85..2.6..1.1.....9...2.1.6..
..6.1.5...8.....1.35.4.9..24..8.6..1...193...1..2.7..662.5.1.39.1.....6...5.7.1..
..1.5.3...9.....6.6..7.9.145..1.3..6...827...9..4.5..131.9.8.52.8.....4...5.7.9..
An easy beginner puzzle, not even Novice level. He lists it as level 1. Naked singles, a handful of naked doubles, and one or two naked triples. It took me 20 minutes--as fast as I could write. Each grid was completely solvable without the other four. Wish I'd tried it without pencil marks first.
Honestly, I expect harder puzzles from djApe, even though these are geared for newspaper publication.