HomepageTagsoperation operation - online puzzles Solve puzzleAmerican twin-engine heavy-lift helicopter150rsd • solved 233 timesSolve puzzlePenguins from Madagascar40krystyna w. • solved 203 timesSolve puzzleColorful numbers25krystyna w. • solved 120 timesSolve puzzletransportation fleet56Jonah • solved 94 timesSolve puzzleSurgeon60NNN • solved 16 times