Games like Slipgate
If Slipgate is your kind of game, the closest matches are Warhammer 40,000: Boltgun, Project Warlock II and Hellbound — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About Slipgate: Explore the gloomy rooms of a sci-fi base as a doomed marine, the sole survivor of the portal experiment. Save humanity as you did in the 90s with your trusty shotgun, make your way through ominous corridors inhabited by the shadows of sinners and evil spirits.
Players who liked Slipgate also play
Steam players who put hours into Slipgate also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Warhammer 40,000: Boltgun
WHY THIS
Top pick for Slipgate fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Slipgate.
Load up your Boltgun and unleash the awesome Space Marine arsenal to blast your way through an explosion of sprites, pixels and blood in a perfect blend of Warhammer 40,000, frenetic gameplay and the stylish visuals of 90’s retro shooters.
Project Warlock II
WHY THIS
Second-strongest match for Slipgate fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Slipgate.
Adrenaline-pumping gore retro funhouse that’s full of guns, magic, demons, vertical arenas, 3D visuals, 2D sprites, and heavy metal music. Inspired by FPS classics like Quake and Doom 64, Project Warlock II is the explosive boomer shooter sequel you were too shy to ask for.
Hellbound
WHY THIS
Third-strongest match for Slipgate fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Slipgate.
Classic First Person Shooter style game. Like the good old days. An action game focused on speed, gore, guns, and metal music. Inspired by the 90s’ classics with modern visuals and audio!
WRATH: Aeon of Ruin
WHY THIS
Ranked #4 for Slipgate fans by collaborative filtering across millions of Steam libraries. Shares Action with Slipgate.
Blast, slice and shred through your enemies in this hardcore FPS inspired by the icons of the '90s, powered by the legendary Quake-1 Tech. Taking place in a realm left to rot, take up arms, unearth long-forgotten secrets and hunt down the Guardians of the Old World.
Nightmare of Decay
WHY THIS
Ranked #5 for Slipgate fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Slipgate.
A first-person action horror game set in a nightmarish manor infested with zombies, psychotic cultists, and a horde of other horrors. Utilize an assortment of different weapons in a brutal fight for survival as you try to escape from the Nightmare of Decay.
DOOM II
WHY THIS
Ranked #6 for Slipgate fans by collaborative filtering across millions of Steam libraries. Shares Action with Slipgate.
Hell has invaded Earth, and to save it, you must battle mightier demons with even more powerful weapons. This beloved sequel to the groundbreaking DOOM (1993) introduced players to the brutal Super Shotgun, the infamous Icon of Sin boss, and more intense FPS action.
INCISION
WHY THIS
Ranked #7 for Slipgate fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Slipgate.
Ultraviolent, fast-paced, merciless retro FPS action. Slaughter your way through nightmarish industrial mazes, transformed cityscapes, and surreal alien structures to cut down the Growth.
Blood: One Unit Whole Blood
WHY THIS
Ranked #8 for Slipgate fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Slipgate.
You carved your soul to shreds in servitude to a dark god, but false promises and betrayal were your only reward. Now you have a score to settle and it will be measured in blood! Experience the madness in one carnage-soaked package! All the gore, all the unholy war! Zombies, gargoyles, hellhounds and blood-crazed hordes of horrors await!
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Doki Doki Literature Club!
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Slipgate.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
Life is Strange - Episode 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with Slipgate.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Slipgate.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
ENA: Dream BBQ
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Slipgate.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Slipgate.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
The Looker
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Slipgate.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
Narrow it down
Head-to-head comparisons
Plays great on Steam Deck
Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.
Warhammer 40,000: Boltgun
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Slipgate.
Load up your Boltgun and unleash the awesome Space Marine arsenal to blast your way through an explosion of sprites, pixels and blood in a perfect blend of Warhammer 40,000, frenetic gameplay and the stylish visuals of 90’s retro shooters.
Project Warlock II
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Slipgate.
Adrenaline-pumping gore retro funhouse that’s full of guns, magic, demons, vertical arenas, 3D visuals, 2D sprites, and heavy metal music. Inspired by FPS classics like Quake and Doom 64, Project Warlock II is the explosive boomer shooter sequel you were too shy to ask for.
Hellbound
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Slipgate.
Classic First Person Shooter style game. Like the good old days. An action game focused on speed, gore, guns, and metal music. Inspired by the 90s’ classics with modern visuals and audio!
WRATH: Aeon of Ruin
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action with Slipgate.
Blast, slice and shred through your enemies in this hardcore FPS inspired by the icons of the '90s, powered by the legendary Quake-1 Tech. Taking place in a realm left to rot, take up arms, unearth long-forgotten secrets and hunt down the Guardians of the Old World.
DOOM II
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action with Slipgate.
Hell has invaded Earth, and to save it, you must battle mightier demons with even more powerful weapons. This beloved sequel to the groundbreaking DOOM (1993) introduced players to the brutal Super Shotgun, the infamous Icon of Sin boss, and more intense FPS action.
Frequently asked about Slipgate
- What games are most similar to Slipgate?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Slipgate are Warhammer 40,000: Boltgun, Project Warlock II, Hellbound.
- Who developed Slipgate?
- Slipgate was developed by Madness Studio.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Slipgate.
For library-aware picks tuned to your specific taste, sign in with Steam on the home page.