How do you beat causality 2

There are 4 levels to Causality 2, as opposed to 3 on Causality. (Both erroneously referred to as "Casualty"). This is different from level 2 of the first Causality game.

Level 1
There are 4 victims.
Click broom, then cup. Woman throws cup and it rebounds, killing her as husband sleeps in chair. Click the guy in the tub. He goes upstairs to complain about singing. Slam the door on his hand and he runs around, hits head and dies. Downstairs, water has overflowed, shorting out electricity. Click man, who goes to TV and is electrocuted. Click sparking light fixture to kill singer.

Level 2
There are 4 victims.
Click closest guy to tree. Click man in car and click antenna on back of car. When car guy bends over grave, click bird to drop poop on archer, killing guy under tree. There are two clouds immediately right of the church. Click the top cloud to make thunder. As the archer heads left, click the lower cloud, which sends lightning to the antenna, and car backs up over both guys. Click the tombstone and a zombie kills the guy there.

Level 3
There are 5 victims.
Click the two bumper cars until they ram together. Click the crack in the Candies sign, the candy seller, and the control lever of the ferris wheel. There is a bolt in the track of the roller coaster. Click to remove it. When the coaster crashes, the two car guys are killed. As the ferris wheel turns and becomes jammed, click the coaster survivor near the bottom, who falls onto candies man, and the remaining ferris gondola tips over.

Level 4
There are 6 victims.
Click second stall in restroom to lock it. Click guy in rear of balcony, who goes to concession stand. Click drink cup next to other watcher three times, and he goes to first stall in bathroom. Click cone machine, but click the cone and it falls onto floor. The machine won't make another, so guy returns to balcony. The projectionist goes to smoke, then comes back when you click film reel, which falls on guy under it. Fire kills projectionist, and film crashes onto guy asleep on toilet. Fire alarm sends usher into theater. Click cone machine, which has shorted out. Woman runs out, slips on cone. Click red light dome on ceiling to kill usher.