It was ok but nothing intresting really happens. The puzzles were very nice but you could just jump and run the over without any need to solve them. The music is nice too. What I didn't like is that there are some defects at some corners for example in which you can't jump, or at the floor labels at which you hit your head when jumping.. These were just some details that made me to enjoy your game less.
P.s. I loved the old man running and jumping lasers theme!