You and your friends (multiplayer, cross-platform) are in command of a ship and must work together to keep the ship afloat.
Step 1: Join a game!
Step 2: Follow the commands!
Step 3: Shout out commands you don't have!
Step 4: Best Friends Forever!
NOTE: This is only for the HTC Vive. There will be an Oculus version released on the Oculus Home Store early January.