Seafox , released in 1970, is a challenging shoot'em up game where you navigate through treacherous waters as the captain of a submarine. Your mission is to eliminate all hostile ships above and below the water's surface using two types of torpedoes: one that shoots to the right and another that fires upwards.
The gameplay is intense, with enemy submarines hot on your heels below the water and enemy destroyers on the surface dropping deadly depth charges. You must also be cautious not to hit certain ships that are immune to your fire, as they will retaliate with reflected torpedoes. With limited torpedoes and fuel units, you'll need to keep an eye out for supply ships releasing dolphin-shaped gifts to replenish your supplies.