Monster Castle-Evil Bats

This is a survival challenge themed after Halloween, made by tin-cup-70.

Level
You start of on a haunted carriage through a monster wasteland, and enter a castle, a spider tells you about the bats, and then a bat requests that you grab his skull to see how the previous ones did, then you go in.

The level has you grab bats, get to the green one and you get points, all the other ones will dip into the poison below and you die, leading to a monstrous scoreboard.

Trivia

 * If you have good jumping skills, you can jump on the castle's roof and run past a 2D jack-o-lantern, you will find a tiny skull, if you grab it, you gain points.
 * The jack-o-lanterns are stickers of the Halloween costume.