The first group are the flying crabs. The player must avoid being touched by them because this will reduce their health very quickly.
The exploding pufferfish will hunt you down and explode if you make them very angry. It is good that the players are already in hospital ;-)
The most dangerous of the enemies. It crawls and hides in corners and can come from behind. It's important not to be touched by its tentacles.
There's not much to say about it, except that they should not have taken it out of the box. He can move on the ground, but also on the walls.