Only Human Studios have launched a more recent trailer depicting their recently released Linux game Helena the 3rd. Helena The 3rd is an action platformer where you pilot a tank named Helena capable of jumping. Exploring various styled underground caverns and battling hostile robotic enemies. You'll need to leave your vehicle on occasion to explore rooms you can only get to by foot. Gameplay switches from 3rd person to FPS as you search for the powerful upgrades you'll need to progress to new areas.