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The Holzers

Solves

Total: 11

Puzzle
✅ 12 High-Rise
✅ 11 Check It Out!
✅ 9 Overt Infiltration
✅ 6 September of the Puffins
✅ 7 Spy Games
✅ 8 Survival Stories
✅ 5 1. e4 e5
✅ 4 Subnivean Snake
✅ 1 Penguin Pidgin
✅ 3 Double-Crossed
✅ 2 Metrology Lab