Take command of HMS Artemis, a nuclear-powered fast attack submarine, as Britain clashes with the Russian Navy in the North Atlantic.

You must remain undetected beneath the waves, evade hostile aircraft, stalk enemy ships and strike from the shadows. Every contact is uncertain. Every transmission is a risk. Every weapon fired may reveal your position.

The Setting: October 2027.

NATO is fracturing. Europe is weak. Moscow has laid claim to the resources of the Arctic and seeks to control the North Atlantic. An incident between a Russian spy ship and a Royal Navy frigate escalates to open war as Russian's powerful Northern Fleet exposes British weakness. Lacking US support, and with European allies unwilling to risk nuclear escalation, the country faces a brutal choice: accept defeat or fight alone.

SSN: Artemis is a modern submarine warfare simulation built around stealth, sonar, and high-stakes tactical decision-making. Track enemy fleets through the Atlantic, manage incomplete information, and survive in a battlespace where patience and timing matter more than firepower.