Plus there are sometimes some added rules you don't notice until you tried it...
I played a level where i had to pick 2 flowers for a girl.
the first flower was next to a bee's nest, so the bees would get angry if i try to pick it up.
so i spawned a bug spray to get rid of them
after that i had to get a second flower which was on a hill, but the way was blocked by some water with piranhas in it. so i dropped a toaster in it, but unfortunately this somehow was not allowed so i had to restart.
(i think a condition may have been to not pollute the environment)
next try: killed the bees with a flamethrower, dropped a shark in the water which ate the piranhas.
... however i did not think that through because now i had a hungry shark in the water xD
so i spawned a boat. unfortunately i couldn't exit the boat, because the hill was too high.
i deleted the boat and tried to make a bridge. the bridge wasn't large enough so bad luck here.
spawned a jetpack and tried to fly over the water. unfortunately the jetpack burnt the flower so i had to start over.
third try: again, flamethrower (i wanted to clear the level, damnit) and after that i took a hot air balloon. easy as that.
however the REAL fun lies in the trial and error that comes before you find a solution.