Zombie Snake by Splashworks.com Inc.
After a night of living with the dead, it’s dawn and you’re dead… You’re Romero the undead serpent, a zombie snake in a zombie land… well you’re in a pet cemetery, without any menacing plants getting in your way. Slither around eating brain after brain, getting longer and longer. Just don’t bite yourself or it’s game over!
Developer Website: http://www.splashworks.com