AU after world war 2 in 1946 the United States annexed the Japanese empire taking all of its surrounding land while being under control of the US Japanese resistance had a plan to bring US troops to the island of Okinawa otherwise named Dokurojima skull island (based off of King Kong skull island) you are a US troop vacating the island armed with grenades and M1A1 Thompson’s or M1 garand or M1 carbines this island is not safe survive and escape teamwork is needed to live