HomepageykqpPuzzles solved by ykqp Puzzles solved by ykqp 12SAFETY CONDITIONykqpsolved 2 timesSolve puzzle15BIOMECHANICAL RISKykqpsolved 3 timesSolve puzzle9PSYCHOSOCIAL RISKykqpsolved 2 timesSolve puzzle9CHEMICAL RISKykqpsolved 3 timesSolve puzzle9CHEMICAL RISKykqpsolved 2 timesSolve puzzle9PHYSICAL RISKykqpsolved 1 timeSolve puzzle12BIOLOGICAL RISKykqpsolved 2 timesSolve puzzle10the blue boyykqpsolved 1 timeSolve puzzle