Game Being One 5: Infection

After escaping from the barrel (Escape the lab) and detecting the terrible experiments of Dr. Rycroft with alien creatures and vampires (Bloodbath), you continued to find out the clues that Dr. Rycroft was conducting experiments with Dark Matter. After seeking thoroughly, you immediately got on the spaceship and left that terrible place (Moon Rise), you flied to another secret space station. You must join a race to treat yourself from the infection and faced to people at this station. 

Use  to seek and combine the items to discover the secret.