HomepageDr. Wolfgang SmithanhornSliding puzzles added by Dr. Wolfgang SmithanhornSitting Sliding puzzles added by Dr. Wolfgang Smithanhorn with Sitting tag Follow Recently added puzzles 36Dr. Mst. Dipl. Ing. Ped. ManualsenDr. Wolfgang Smithanhornsolved 1 timeSolve puzzle9Felix ChainedDr. Wolfgang Smithanhornsolved 4 timesSolve puzzle