OpenSSN is a submarine simulation. The player directs their submarine around an open ocean where ships of various nationalities are traveling. At the moment OpenSSN is exploratory and there isn't any combat, but will include combat in the future.

A simple 2D shooting submarie game project made with C++ and SDL2 library.

Airborne Submarine Squadron was originally iintended as a modern resurrection of the classic Sopwith‑era arcade — except your aircraft is also a submarine can explore the depth of the Earth, and your sky bleeds into orbit....