Submarine

Summary
The Submarine gamemode involves players starting out with 4 rooms to choose before the doors shut and seal them inside. After this happens, a random room will start to flood and kill any players inside. The winner is the person who either chooses the room that doesn't flood or is the last survivor.

Tips

 * Since it is random there is pretty much nothing you can do and simply hope for the best..

Trivia

 * Based off of the PFS submarine gamemode
 * First gamemode where a player's death is not caused by another player.