Puzzleparadox:
Escher Lizards Tile Puzzle (Lagoon)
Puzzleparadox:
Lung (Seven Stone)
Puzzleparadox:
Who's The Boss (Seven Stone)
Puzzleparadox:
Diavolo (Seven Stone)
Puzzleparadox:
Puzzle Impossible (Hanayama)
Puzzleparadox:
Svetnashki
Puzzleparadox:
Schieblehre (Constantin)
Puzzleparadox:
Mind Lock (Binary Arts)
Puzzleparadox:
Mind Lock (Binary Arts)
Puzzleparadox:
The Channel Swimming Puzzle (Dirk Weber/Marcel Gillen)
Puzzleparadox:
Budapest Sliding Tile Puzzle
Puzzleparadox:
Fifteen Puzzle (Binary Arts)
Puzzleparadox:
Tango 72 (Jerry Loo)