Crash Dive 2

Hunt enemy convoys, battle destroyers, attack land bases, and shoot down aircraft in this long-awaited sequel to Crash Dive.

Take command of a Gato-class submarine prowling the South Pacific in search of enemy shipping to sink.

Sneak past the destroyers and torpedo the transports, or surface and engage the sub-chasers in a deck gun duel.

When the enemy planes come in on a strafing run, man your AA guns to take them down!

Evade the hunting escorts before they can crush you with their depth charges.

Features:
Smoothly blends a submarine simulator with arcade action.

Provides the tools for both stealth and offense; you decide how aggressive you want to be.

Full day/night cycle and wide range of weather conditions affect visibility and weapons.

Crew health and location-based damage affects the performance of your sub.

Optional crew management and detailed damage control (or let the AI take care of that for you).

Optional upgrade tech tree for your sub (can also be left to the AI). 

Extensive campaign mode: 10 patrols throughout the war and across the South Pacific.

Random mission generator for deep replayability.

Both randomly-generated maps and real-world locales including the Solomon Islands, Philippines, Sea of Japan, and more!

Moddable game files if you feel like hacking.