Games Like UNDERTUNNEL

『UNBOUND PROVIDENCE』はレトロな3Dダンジョン探索アクションRPG。鉱山から繋がった未知の迷宮を探索しよう！

Why similar: Action RPG 25%, Underground 21% ★, 1990's 13.4%, FPS 12.9%, RPG 11.9%

From the studio of GunGirl2 and UNLOVED, another masterpiece by the award-winning game maestro Paul Schneider. Wicked Angels is a gritty, mysterious joyride into unholy cosmic nightmares. Grip what's left of your sanity tight in this descent into the abyss.

Why similar: Cyberpunk 17.4%, 1990's 14.8%, Action RPG 14.1%, FPS 9.6%, Dystopian 8.7%

Dark, Corrupt, buried deep in Secrets and Lies. Your prospects were low until the Corporation gave you an offer. A job too easy, too good to be true... it was!

Why similar: Action RPG 19.9%, Immersive Sim 19.3%, Action-Adventure 10.8%, FPS 10.7%, Cyberpunk 9.6%

Immerse yourself in an alternate 2003 Hokkaido, where technology, politics, and criminal intrigue intertwine in the shadows. Use stealth, weapons, and the environment to your advantage to survive in a world where someone is pulling the strings behind your every move.

Why similar: Cyberpunk 18.4%, Immersive Sim 15.9%, FPS 12.9%, 1990's 10.9%, Action-Adventure 10%

This is Deus Ex Remastered – the definitive version of Ion Storm’s legendary cyberpunk immersive sim, modernized with visual upgrades, modern enhancements, and quality-of-life improvements for a new generation of operatives.

Why similar: Cyberpunk 17.4%, 1990's 12.8%, Action RPG 11.7%, Immersive Sim 11.6%, Dystopian 9.7%

System Shock® 2: 25th Anniversary Remaster is a genre defining experience that established innovative game-play mechanics that are a staple of the FPS and RPG genre today. Survive the wretched corridors of the Von Braun. Your training has prepared you for this.

Why similar: Cyberpunk 22.2%, Immersive Sim 16.9%, Action RPG 12.6%, FPS 11.8%, Sci-fi 10.4%

Find your way to master the seven deadly sins in a constantly looping world that will force you to experience different realities.

Why similar: Cyberpunk 16.9%, 1990's 14.7%, Sci-fi 11%, Action-Adventure 9.9%, Dystopian 8.5%

Unfinished Business is a new standalone adventure of RoboCop: Rogue City. OmniTower is their fortress, violence their language. Face elite mercenaries all the way to the top of the tower and enforce the law amidst the chaos!

Why similar: Cyberpunk 24.5%, FPS 14.8%, Action RPG 10.7%, Sci-fi 9%, First-Person 8.5%

3D First-Person Adventure with exploration and uncovering secrets of the areas surrounding your crash site.Collect all necessary materials to craft a temporary home and hopefully find a way to rebuild your Spacecraft and return home before it's too late.The Universe is in your hands!

Why similar: Action RPG 17.5%, 1990's 14.8%, Cyberpunk 14.6%, FPS 11.9%, Action-Adventure 8.6%

Become the legendary part man, part machine, all cop hero and deliver justice in Old Detroit.

Why similar: Cyberpunk 22.3%, FPS 14.2%, Crime 12.2%, Action RPG 9.9%, Sci-fi 8.7%

Approximately 20 years after Deus Ex, the world is only beginning to recover from a catastrophic worldwide depression. In this techno-nightmare, take part in the dark struggle to raise the world from its own ashes.

Why similar: Cyberpunk 32.6%, Immersive Sim 14.5%, FPS 14.4%, Sci-fi 12.5%, RPG 7.6%

A starship is devouring itself. Explore its depths under crushing gravity. Scavenge for gear, solve magnetic block puzzles, develop your skills, install cybernetic implants and fight or outsmart the robots still patrolling its halls.

Why similar: Cyberpunk 22.1%, Immersive Sim 19.3%, Sci-fi 12.1%, FPS 8.7%, RPG 7.5%

Re-discover what made System Shock the first of it's kind, a ground breaking immersive sim that would inspire a generation of games to come....

Why similar: Cyberpunk 30.6%, Immersive Sim 20.8%, 1990's 11%, Sci-fi 10.3%, FPS 9.4%

Play as a droid bounty hunter for hire. Accept contracts, deploy into dangerous locations, eliminate targets, break into secure systems, and get paid. Spend your rewards on weapons, gear and software upgrades for your droid.

Why similar: Cyberpunk 21%, Crime 20.5%, FPS 12.6%, Sci-fi 11.2%, Immersive Sim 11.1%

The "Hippo" Space Station has never been such a dangerous and violent place. You're in for a serious test of your durability. Use everything you can to defeat the ruthless machines. They're on their way...

Why similar: Cyberpunk 16.3%, Action RPG 14.9%, Immersive Sim 13.1%, FPS 9.8%, Action-Adventure 9.1%

A first-person ambient horror game set at the end of time. Explore a vast machine superstructure built around a black hole by AI that refused to let the universe die — and couldn't follow humanity into whatever came next.

Why similar: Cyberpunk 31.4%, FPS 21.2%, Action-Adventure 15.8%, First-Person 10.5%, Sci-fi 9.2%

Cyberpunk 2077 is an open-world, action-adventure RPG set in the dark future of Night City — a dangerous megalopolis obsessed with power, glamor, and ceaseless body modification.

Why similar: Cyberpunk 32.7%, FPS 11.2%, Sci-fi 10.4%, Action RPG 8.7%, Futuristic 7%

'Welcome to Brightville' is an action-adventure immersive sim in which you play as a unique automaton guardian. You will explore the mysterious city of Brightville, where magic and steampunk technology collide!

Why similar: Dystopian 13.9%, Immersive Sim 13.1%, Action-Adventure 12.7%, Sci-fi 12.5%, First-Person 9.6%

Too long in this prison, time to get out of here. Pull the carpet and start digging with a teaspoon. Watch out for the guard, sell him the junk you find. Trade toilet paper with the prisoners. Get better items and improve your stats. Expand the tunnel, use glow sticks and dynamite. Will you escape?

Why similar: Underground 29.8% ★, Crime 24.5%, Immersive Sim 11.8%, Action-Adventure 8.8%, First-Person 6.6%

Cyber Courier 2088 is an cyberpunk sci-fi courier game, where you start out as a taxi driver transporting passengers and goods as you become a sought after cyber courier in a crazy low-poly Sci-Fi world.

Why similar: Cyberpunk 26.2%, FPS 16.5%, Action-Adventure 12.4%, Crime 12.1%, Sci-fi 10.8%

Scour through the fallen foundry, obscuring enemies and creatures whilst plundering to your death, get ripped apart or circumvent through harsh environments and traps. Let the gun do the talking, so sit back, relax and blow everything to pieces.

Why similar: Underground 28.1% ★, Cyberpunk 19%, 1990's 16.9%, FPS 11.3%, Sci-fi 7.7%

You are Marie, a cyborg mercenary dropped into the rot of a post-Soviet city of corruption and opportunity. Shoot, sneak, hack, climb or talk your way through alt-history cyberpunk Poland in an immersive sim where every problem has multiple solutions and every rooftop is reachable.

Why similar: Cyberpunk 21.9%, Immersive Sim 15.5%, Action RPG 11.8%, Dystopian 10.4%, FPS 10.3%

In a dark Cyberpunk world, you (and up to 3 friends) wage war against the all-powerful Federation in this Source-powered FPS/RPG.

Why similar: Cyberpunk 46.5%, FPS 16%, RPG 9.9%, Immersive Sim 8.3%, Sci-fi 6.3%

Neon Sword is an open world 3rd person top down action roleplay game. The non-linear story has multiple choices that effect the world around you leading you down many paths; the person you become is shaped by your decisions made within the game.

Why similar: Cyberpunk 25.4%, Action RPG 16.9%, Crime 14.4%, Sci-fi 12.8%, RPG 9%

Find yourself aboard a giant spaceship in IHAS, a gripping Sci-Fi adventure handcrafted by a solo Ukrainian developer. Experience intense FPS action, mind-bending puzzles, and epic boss battles.

Why similar: Cyberpunk 26%, FPS 14.9%, Action-Adventure 12%, Sci-fi 10.9%, Exploration 8.8%

Cyberdelic is an immersive FPS - Use a combination of weaponry to pierce hostile shields, armour and flesh. Swap out cybernetic components to best suit your combat encounters. Explore an interconnected environment acquiring additional tools to your arsenal.

Why similar: Cyberpunk 34.8%, FPS 12.9%, Sci-fi 9.9%, First-Person 9.5%, RPG 8.9%

A first-person fight to the death in the depths of space!

Why similar: Cyberpunk 30.8%, Immersive Sim 20.9%, Sci-fi 14%, FPS 12.4%, First-Person 6.2%

You've crash-landed on a forgotten planet and must survive in a hostile open world filled with mutated crabs and other enemies. Armed with weapons, a beat-up bike, and a few skills, you'll explore, fight, scavenge, and level up. A compact open-world shooter with light RPG and survival elements.

Why similar: Action RPG 17.8%, Cyberpunk 17.4%, FPS 14.6%, Sci-fi 12.7%, Dark Humor 8.6%

new steam page here: https://store.steampowered.com/app/2236190/Vigilancer_2099/

Why similar: Cyberpunk 25.3%, Action RPG 16.3%, Immersive Sim 15.4%, Crime 9.3%, Sci-fi 7%

First-person action game against hordes of alien intruders.

Why similar: Action RPG 22%, 1990's 16.7%, FPS 13.4%, Action-Adventure 12.7%, RPG 8.7%

From the creator of Blood West comes BLOODWOVEN - an immersive sim, survival FPS where you hunt, survive and thrive in a world built upon the frozen corpse of a forgotten god. Climb icy peaks, manage resources and temperature while fending off alien ice-age predators and other tribes.

Why similar: Action RPG 22.3%, 1990's 17%, Immersive Sim 15.3%, RPG 13.2%, Action-Adventure 12.1%

You envision a futuristic open world where humans coexist with robots disguised in human-like skin. Powered by a dynamic, adaptive AI system, enemies learn from previous encounters, evolve their tactics, and grow more formidable with every battle.

Why similar: Cyberpunk 26.6%, Action RPG 14.1%, FPS 11.6%, Sci-fi 10.6%, Futuristic 7.6%

ROG Citadel XV is a single-player, free to play FPS, combined with cutting-edge ROG product display. Dive into the new chapter to experience the story and challenges in this flying fortress.

Why similar: Action RPG 24.9%, FPS 15.6%, Action-Adventure 15.2%, Sci-fi 10.4%, First-Person 7.7%

Start your new life in a futuristic cyber world. Team up with your friends and go on a raid. Acquire money, equipment and fame.

Why similar: Underground 17.8% ★, Cyberpunk 16.6%, Crime 15%, Action RPG 14.5%, FPS 9.7%

You work the night shift. Tonight, Patricia isn't well, she's had a meltdown and taken everything on the company's net along with her. Make your way through the evolving complex facility, reach the core and shut her down, before she shuts you down!

Why similar: FPS 20.2%, Action-Adventure 16.2%, Sci-fi 12.9%, Exploration 12.5%, First-Person 10.5%

Will you save humanity? You are on a mission to find a new planet for humans to inhabit. In this story driven FPS space opera you will explore open world planets, find weapons, upgrade your character, and befriend alien species.

Why similar: FPS 15.2%, Action RPG 13.9%, Sci-fi 13.6%, Action-Adventure 10.2%, Dystopian 8%

"I am Sorry" is a game where you investigate objects and solve puzzles to uncover the story. Become a janitor, clean the house, and uncover the hidden truths of the story.

Why similar: 1990's 19.8%, Crime 19.5%, FPS 13.8%, First-Person 11.9%, Exploration 11.5%

As Subject 247 of a mysterious laboratory, you are tasked with stepping through time portals to retrieve requested artifacts. Hunt dinosaurs, survive empire of Middle Ages, gather critical materials in streets and navigate a neon lit dystopia. Will you obey scientists or start your own rebellion?

Why similar: Dystopian 15%, Cyberpunk 13.7%, Sci-fi 12.4%, Action RPG 12.1%, Action-Adventure 9.8%

Awakened in a mysterious place, with no memory of how you got there. Your only companions are your trusty lantern and a weapon. Every step you take, you can't shake the feeling that something's watching. Can you find your way out?

Why similar: Underground 37.6% ★, Action-Adventure 18.3%, Exploration 11.2%, First-Person 10.4%, Adventure 8.3%

Start digging with your grandpa’s map! In this stylized co-op digging game (up to 4 players), dig, upgrade, and reach the treasure together. Work as a team or compete! Fun, chaos, and rivalry await deep underground.

Why similar: Underground 47.6% ★, Immersive Sim 16.9%, Action-Adventure 13.5%, Exploration 7.1%, Adventure 4.1%

Darkflow is a sci-fi adventure RPG that chronicles an epic, universe-spanning saga. Fight your way up from the slums to battle rival alien factions, take down cybernetically enhanced enemies, and discover the hidden powers pulling the strings.

Why similar: Cyberpunk 24.9%, Action RPG 16.7%, FPS 11.9%, Sci-fi 11.3%, Action-Adventure 10.3%

You play as Adam Jensen, an experienced covert operative operating in a world that despises his kind: augmented humans. Choose from an arsenal of state-of-the-art weapons and augmentations to build your playstyle, and decide who you'll trust, to unravel a vast worldwide conspiracy.

Why similar: Cyberpunk 36.2%, Immersive Sim 12.2%, Sci-fi 11.2%, FPS 8.2%, RPG 6.8%

The Atomic Heart sequel brings you back to the retrofuturistic universe, full of new characters and dangers. The game immerses you in events on a global scale and raises the bar for what an open-world action RPG can do.

Why similar: Action RPG 18.7%, FPS 12.2%, Action-Adventure 11.5%, Dystopian 10.9%, Sci-fi 8.4%

The year is 2052. The world's economies are close to collapse and the gap between the insanely wealthy and the desperately poor grows ever wider. Worst of all, an ages old conspiracy bent on world domination has decided that the time is right to emerge from the shadows and take control.

Why similar: Cyberpunk 35.4%, Immersive Sim 16.4%, FPS 10.8%, Sci-fi 9.4%, RPG 8.2%

A psychological shooter. Take part in robberies, police evasion and self-medication, all while fighting literal nightmares to survive.

Why similar: Underground 24.6% ★, Crime 21.2%, Immersive Sim 13.4%, FPS 11.3%, Action-Adventure 7.1%

Game of horror, puzzles and shooting: Plunge into an underground hell—caused by uncontrolled illegal human experiments. Once a secret lab, now overrun by mutated zombies. Solve puzzles, shoot, and escape this desperate cage!

Why similar: Action RPG 21.8%, FPS 18.6%, Exploration 11.9%, Action-Adventure 11%, RPG 10.9%

Explore Eldwyrm's vast open world, engage in strategic combat, and craft gear. Encounter dynamic NPCs and choose your story path in this immersive RPG.

Why similar: Action RPG 25.7%, FPS 15%, Action-Adventure 14.7%, RPG 11.6%, Exploration 9%

Step into Serene Estates: Last Guy, a 3D action-adventure inspired by the golden age of early 2000s classics. Explore a surreal housing complex where Y2K optimism meets abandoned brutalism. Hack robots, fight, and uncover the secrets of a system that keeps running long after humanity’s gone.

Why similar: 1990's 27.7%, Action-Adventure 15.3%, Sci-fi 12.2%, Futuristic 10.9%, Dystopian 9.5%

2039. Water is no longer environmentally sustainable supply. The complicated and unstable situation resulted in violent uprisings among themiddle-class across the globe. The world approaches its first week in state of emergency...

Why similar: Cyberpunk 37.3%, Action RPG 22.5%, RPG 14.4%, Sci-fi 13.5%, Action 7%

An action-adventure FPS which combines the time-honored problem solving of adventure FPS games - shooting people in the face and getting through not-so-difficult puzzles - with metaphysical ponderings. You can craft and mod stuff as well.

Why similar: 1990's 18.9%, FPS 17.1%, Action-Adventure 15.7%, Dark Humor 11.1%, Exploration 9.9%

An exploration puzzle game inspired by the liminal space aesthetic. Explore a huge unknown facility deep underground and solve puzzles while trying to figure out why you are here, and why there is no one there.

Why similar: Underground 38.2% ★, Dystopian 14.6%, FPS 14.5%, Exploration 8.5%, First-Person 7.8%

Kyle's Adventure is a 2D pixel art side-scrolling action game. Play as mercenary Kyle, explore a fantasy world, fight enemies and bosses, and defeat the evil lord to save the realm.

Why similar: Underground 28% ★, Action RPG 22.6%, RPG 14.8%, Action-Adventure 14.5%, Adventure 7.4%

Stop the enigmatic crisis of the disappearing city. Fight or troubleshoot your way across warring factions.

Why similar: FPS 16.7%, Action-Adventure 15.6%, Cyberpunk 14.6%, Exploration 9.7%, First-Person 9.4%

One city. Thousands of ways to live in it. Become a cop, kingpin, CEO, or anarchist in Archonia: a sprawling cyberpunk metropolis shaped entirely by its players. Own property, run companies, install cybermods, rig the market, and decide whether the city thrives or falls. Welcome to Archonia.

Why similar: Cyberpunk 31.2%, Immersive Sim 17.4%, Action RPG 12.6%, FPS 10.3%, Exploration 8%

Cyberscape is a classic FPS with RPG elements, inspired by the best traditions of the 90s. It features open-ended level design, multiple playstyles, character upgrades, an inventory system, full modding support, and a built-in level editor.

Why similar: Cyberpunk 20.4%, Action RPG 12.4%, Immersive Sim 12.4%, Dystopian 10.5%, FPS 10.3%

A solo-player outer-space underworld survival game set in a post-apocalyptic future. Explore the Solar System and brave massive procedurally generated dungeons. Dig, build, drill, collect, craft, fight, light, shoot, run, and fly through fully mutable persistent sandboxes - or die trying.

Why similar: Underground 44.1% ★, Action RPG 17.6%, RPG 7.9%, Exploration 6.8%, First-Person 6.3%

Burning Night is a fast-paced 3D action game with cyberpunk style. Designed to be easy for beginners, it features smooth continues combo combat and dashing. With intuitive controls and an energy-healing system, players will fight in their own style Everything burned that night.......

Why similar: Action RPG 25.2%, Cyberpunk 21.1%, Action-Adventure 16.2%, Dystopian 12.4%, RPG 11.2%

A lone urbex in an abandoned hotel - what could go wrong? Explore the surroundings and find the mysteries of this place. Don't forget to be quiet - urbex is an illegal adventure, and you don't want to be found...

Why similar: 1990's 21.1%, Immersive Sim 19.7%, Action-Adventure 14.2%, First-Person 9%, Exploration 9%

《对不起，我是警察》是一款由“小有内容”打造的硬核港风卧底题材互动影像。产品由全香港班底制作，金马奖影帝、金牌老戏骨重磅加盟，香港实地取景，力求还原黄金时代港片的质感。你将化身潜伏在黑暗深处的卧底，在回归前的香港街头，面对毒品、暴力与职场背叛。 这不只是一场关于生存的选择，更是一次关于“命运”的豪赌。

Why similar: Action RPG 15.3%, RPG 14%, Immersive Sim 13.8%, Crime 13.5%, 1990's 13.4%

An immersive first-person-melee RPG where you create your character and fight, talk or sneak your way out of confrontation. From concrete buildings to futuristic environments - start from the bottom and make your way through narrative missions to the top of the city in a bid for control.

Why similar: Immersive Sim 23.3%, Dark Humor 12.7%, Dystopian 10.7%, Action-Adventure 10.5%, First-Person 9.9%