Games like 688(I) Hunter/Killer
by Sonalysts
688(I) Hunter/Killer, the most realistic submarine simulation ever developed for PC. Master the sonar and weapons control systems, learn to develop real target situations and outfit your boat with the latest advanced weaponry. Then use your skills to complete the tour of duty and earn your dolphins to become a true submariner.
View on Steam · $3.79 →
Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
Closest matches
$9.99Darkwater
Mar 26 · Targon Studios
Both: Submarine · Naval
Darkwater is a cooperative extraction horror game for 1-4 players. Command a submarine trapped under the ice of an alien planet. Battle enemy vessels and deep sea abominations as you hunt for resources. Do what it takes to survive.
Online Co-OpHorrorSurvivalSubmarineMultiplayerStrategyNavalUnderwaterCo-opPvE👍 989
-50%$12.49Seafarer: The Ship Sim
Oct 7 · astragon Development
Both: Naval
Build your maritime career solo or with up to 4 players. Take on contracts across diverse harbors, command different ships, and tackle cargo runs, patrols, rescues, firefighting, and unexpected events in a vast Northern European open world.
SimulationCasualNavalLife SimExplorationImmersive Sim3DRealisticTransportationOpen World👍 1,926
Also worth a look
Share some of the same DNA, but further from the original.
$29.99GROUND BRANCH
Jul 16 · BlackFoot Studios, MicroProse Software
Both: Military
From one of the developers behind the original Rainbow Six® and Ghost Recon® games, comes a thinking-man's first-person shooter featuring in-depth character and weapon customization. Take your time. Think ahead. Get the job done.
TacticalRealisticMilitaryFPSShooterMultiplayerSingleplayerSimulationActionCo-op👍 22,394
$14.99Territory: Farming and Warfare
Feb 4 · Wit Studio
From a small village of a dozen people to a small kingdom of thousands of people. Arrange for residents to work, gathering, fishing and hunting, farming and mining, processing and manufacturing. Trade, accumulate supplies, increase your strength, and fight evil forces and monsters.
SingleplayerSimulationBase BuildingCity BuilderStrategySandboxAutomationPixel GraphicsResource ManagementBuilding👍 738
$17.99Kebab Chefs! - Restaurant Simulator
Jun 11 · Biotech Gameworks
Kebab Chefs! is a Co-Op, cooking and restaurant management game that can be played up to 4 players. Design your own restaurant. Cook delicious foods, fill your menu with various recipes, feed customers and become the biggest kebab restaurant in town!
CookingMultiplayerSimulationManagementPhysicsSandboxFunnyTime ManagementImmersive SimBuilding👍 7,017
$19.99The Last Starship
Feb 3 · Introversion Software
The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!
StrategySandboxSpaceSimulationSingleplayerBase BuildingSci-fiSpace SimBuildingMining👍 1,625
$19.99Hot Dogs, Horseshoes & Hand Grenades
Jul 4 · RUST LTD.
Do you like hot dogs? How about horseshoes? Hand grenades? (everyone likes hand grenades) Anyway, we've got all that, and guns. SO MANY GUNS. So if you like ordnance, meat, and far too many groan-worthy puns, this is the VR sandbox game for you.
SandboxVRShooterPhysicsFPSSimulationGun CustomizationFirst-PersonFunnyModdable👍 22,782
$24.99Bootstrap Island
Mar 12 · Maru VR
A highly realistic VR survival roguelike adventure set on a ruthless 17th-century tropical island. Shipwrecked and alone, you must survive without guidance as you face wild beasts, nature’s fury, and a mysterious local tribe. Every decision is yours. Your survival is in your own hands!
SurvivalAdventureOpen WorldVRLife SimRoguelikeActionNatureAtmosphericSimulation👍 1,366
$39.99Into the Radius 2
Apr 23 · CM IMMERSIVE
Into the Radius 2 is an immersive VR survival shooter, set in a realm of surreal landscapes and deadly entities known as Pechorsk Anomaly. Arm yourself with realistic weapons and venture deeper into the mysteries within. Featuring co‑op for up to four players.
VRFPSSurvivalCo-opImmersiveRealisticGun CustomizationShooterPost-apocalypticAction👍 5,261
$39.99Xenonauts 2
Apr 2 · Goldhawk Interactive
Wage a global war of resistance against an alien invasion. Command turn-based tactical battles, build a network of covert bases, directly control your fighter wings, and achieve strategic victory in a simulation of asymmetric warfare against a technologically superior foe.
StrategyRPGTurn-Based TacticsTurn-Based StrategySci-fiTurn-Based CombatTacticalTurn-BasedPvECharacter Customization👍 4,857
$24.99Anymaker
2 days ago · Geometa
Embark on your creative journey of vehicle design, as you create and operate vehicles to survive this dangerous open world. Anymaker is a detailed and technical vehicle builder and survival game. Design your chassis, build your engine, connect components, and travel into the unknown.
Early AccessSandboxSimulationOpen WorldMultiplayerBuildingFirst-PersonRealisticCo-opDriving👍 115
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Nov 7 · Lyra Creative
Do you have what it takes to become an astronaut? Reentry is a realistic space flight simulator inspired by the early NASA space programs, from orbiting Earth in Mercury and Gemini, to the moon landing in project Apollo. Learn the procedures. Operate the spacecraft. Complete the mission.
SpaceSimulationFlightSpace SimRealisticOpen WorldImmersive SimScienceExplorationPhysics👍 1,322
$59.99Geo-Political Simulator 2026 Edition
Nov 27 · Eversim
The latest expansion of the ultra-realistic world simulator, where you play as the head of state or the opposition! New Features: tourism simulator, party strategies with regime censures, personal wealth management, a European army, AI and robotics.
SimulationStrategyPolitical SimGrand StrategyRTSWargameReal Time Tactics3DTop-DownCapitalism👍 253
$14.99Rising Front
Jan 9 · Sandstorm Studios Inc.
A FPS WW1 & Revolutionary War battle simulator with a focus on Workshop Content, rag-doll physics, intelligent AI, massive battles, procedural AI cover system, real-time building system and FPS combat!
SandboxWarSingleplayerWorld War IFPSSimulationActionShooterStrategyHistorical👍 4,062



