Specimen Six starts off in the cistern above the actual sewer. Use the vent to bypass the spinning vent. The little alien's goal now is to destroy blinking red boxes that control electricity flow to ...

The marine starts off in the colony's garage -- if you've played the other campaigns, you will instantly recognize this glorious mess. Follow Teresa/Tequila's commands to look around, use stim-tabs, ...

Some secrets are worth the wait! Join us as we count down our picks for the most cleverly hidden movie Easter eggs that ...