-Big worm
Big worm 1 and 2 are color schemes variations. They have 3 diferent designs variations (the simplest with a 5th eye, 
with horns and with horns and claws/legs). A total of 6 variations. 

Sritesheets with all animations follows the sequence:
Idle, Attack, Retreat, Hurt, Death

-Skeleton
Sritesheets with all animations follows the sequence:
Idle, Walk, Attack, Hurt, Death

-Spider
Sritesheets with all animations follows the sequence:
Idle, Walk, Attack, Hurt, Death