Hell under the sea is a solo war game where the player will command a German submarine from World War II. A single decision made can change the course of the patrol and the mission. You can purchase it at https://www.wargamevault.com/product/464413/HELL-UNDER-THE-SEA ​ Objectives Complete as many waypoints as possible until turn 20. Sink the greatest amount of tonnage. Do not be destroyed while patrolling. Preparation Write the name of the submarine. Mark the number of the mission to be played in the log. Mark the difficulty of the mission in the log. Mark on the turn counter at number 1 —description from the designer

We may earn a small commission when you buy through these links.