Stickman Death in Hospital

It's more difficult challenge puzzle game for you!
Today the hospital and laboratory can be very dangerous places.
Find hidden objects and click each item in the correct order for deadly results.
You have one minute to kill all stickmen in this game and make sure that none of the stickmen see the others die.
Can you beat both levels?
Click the help button -- Figure out how to kill them all.
Good luck!