SubSurvival: SSN-13 "Grendel" CD Key
PC price comparison · Pomme Bleue · Oct 26, 2026
A deep, detailed combat submarine simulator with a lo-fi aesthetic. Manage crew, nuclear reactor, radio, sonar, radar and power all while remaining undetected and completing the mission.
Lowest final price
at Steam · Standard Official
Historical low: $4.24 on October 27, 2026
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SubSurvival: SSN-13 "Grendel" price history
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Historical lows by store
- Steam$4.24
About SubSurvival: SSN-13 "Grendel"
You are the captain. The reactor, the crew, the sensors, the weapons - every system on the boat is yours to command, and every mistake is yours to survive. ABOUT THIS GAME SubSurvival is a deep, real-time nuclear submarine simulator with a phosphor-green command interface. There are no cutscenes and no quick-time events - just you, a 100-metre steel tube, twelve crewmen doing their jobs, and a cold, hostile ocean full of things trying to kill you. The whole boat is simulated. Trim the reactor rods against coolant temperature or SCRAM it and wait out the cooldown on battery. Manage the electrical bus - every pump, radar, and sonar draws kilowatts, and a dead battery means a black, deaf boat. Watch O2 and CO2. Fight fires and flooding compartment by compartment. Seal a section to save the ship - and whoever's inside it. HUNT OR BE HUNTED Realistic detection warfare: build sonar tracks from faint bearings to fire-control solutions, exploit the thermocline, go deep, go quiet Full weapons suite: homing torpedoes, cruise missiles, nuclear missiles, noisemaker decoys, and SEA TALON anti-air missiles Enemies that hunt back: frigates with helicopters and sonobuoy fields, attack subs that evade below your torpedoes' depth envelope, patrol aircraft, minefields Your noise is their map: cavitation, worn bearings, active sonar pings - everything you do radiates LIVING BOAT, LIVING CAMPAIGN 12 autonomous crewmen who stand watch, eat, sleep, fight fires and flooding, and die - manning matters Scripted campaign plus endless procedural tasking: intercepts, strikes, convoy escorts, reconnaissance, joint operations Multiple scenarios from a forgiving first patrol to a shallow, mined channel transit with no deep escape Day/night cycle, dynamic weather and sea state, ocean currents, coastal bathymetry Career log tracks your patrols, kills, deaths, and meltdowns across games SURVIVE Breakdowns strike without warning: pump trips, leaks, fires, radiation. Wear grinds down machinery unless your crew maintains it. Auto-pause catches disasters at high time compression - or turn it off and live dangerously. The sea doesn't care about your mission. Bring your crew home.Read more
SubSurvival: SSN-13 "Grendel" system requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Dual Core
- Memory: 4 GB RAM
- Graphics: Integrated
- Storage: 250 MB available space
- Additional Notes: 1920×1080
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Quad Core
- Memory: 8 GB RAM
- Graphics: Integrated
- Storage: 250 MB available space
- Additional Notes: 2560x1440
SubSurvival: SSN-13 "Grendel" key FAQ
+What is a SubSurvival: SSN-13 "Grendel" CD key?
A SubSurvival: SSN-13 "Grendel" CD key is a digital code that unlocks the game on a PC platform such as Steam. After redeeming it, you download the game directly from that platform and it stays in your library.
+What is the cheapest price for SubSurvival: SSN-13 "Grendel"?
The cheapest SubSurvival: SSN-13 "Grendel" key right now costs $4.24 at Steam, 15% off the regular price. We compare 1 offers from 1 store, and the price already includes payment and service fees.
+What is the historical low for SubSurvival: SSN-13 "Grendel"?
The lowest price we have recorded for SubSurvival: SSN-13 "Grendel" is $4.24 on October 27, 2026. Check the price history chart to decide whether to buy now or wait for the next sale.
+Is it safe to buy a SubSurvival: SSN-13 "Grendel" key?
Buying from an official store such as Steam, GOG or Epic Games is always safe. Key resellers are often cheaper but sell keys second-hand, so check the region lock and buyer protection before you buy. Every offer on GameKeyDeal is labelled as official or reseller.
