Einstein's Riddle Logic Puzzles – 5.6.2

Einstein Challenge is a logic puzzles game to challenge your brain. This type of logic puzzle doesnt have an official name, it is known as Logic Problems, Logic Elimination, Logic Games, Dell Puzzle, Inspector Parker, Zebra Puzzle, Sherlock Holmes Puzzle, Tick and Cross Logic Grids, Logic Grid Puzzles or Logic Puzzle Grid. Hundreds of Riddles: 4000 logic puzzles, all free!