Guide Shellmar the blue turtle through the perilous blue caves in search of treasure!
Shellmar has the special ability to repel bullets by holding his shell over his head. Shellmar is not very strong, though, and this soon wears him out, so he can only hold his shell over his head while standing on the ground and for only one second at a time.
Down: Cover Shellmar with shell
F4: Toggle fullscreen
F9: Take screenshot