Einstein's Riddle Logic Puzzle cover or packaging material - MobyGames

Einstein's Riddle Logic Puzzle (2015) - MobyGames

Play Einstein's Puzzle - Aha! Puzzles

Professor Puzzle presents The Einstein House 3D Interlocking Wooden Puzzle Game suitable for both kids & adults. Includes 5 different colored houses

The Einstein Collection Einstein's House Riddle/Riddle Based Brain Game/Professor Puzzle 3D Brain Teaser Puzzles

.com: The Einstein Collection E=Mc² Puzzle Cubes - Wooden Cube Puzzle - Professor Puzzle 3D Brain Teaser puzzles : Toys & Games

The CRPG Addict: Game 56: Paladin (1988)

Real Einstein's Riddle (2013) - MobyGames

The Einstein Collection Einstein's House Riddle/Riddle Based Brain Game/Professor Puzzle 3D Brain Teaser Puzzles : Toys & Games

Einstein's Riddle - Apps on Google Play

The Einstein Collection Lock Puzzle - Tricky padlock brain game - Professor Puzzle 3D Brain Teaser Puzzles. : Toys & Games

Einstein's Riddle Logic Puzzle - Apps on Google Play

Albert Einstein's Logic Puzzle, Maybe – David Pace, PhD, MBA

Real Einstein's Riddle (2013) - MobyGames

Einstein's puzzle. A fun logic game, by Antonio Castiglione, Geek Culture