How to Create Puzzles for Fifth Edition | A New How-to Guide for 5e GMs – DMDave Publishing
Feeble Dungeons — Puzzle: Maze of Dreams and Nightmares
The Grinning Wyrm D&D — D100 of Tricks, Puzzles and Riddles
Two Dozen Dungeon RPG Logic Puzzles: Go on an adventure with these 24 tabletop RPG-inspired logic grid puzzles (The Puzzle Lich): Barley, Heidi, Barley, K. Patrick: 9798484850273: Amazon.com: Books