Games like Threshold Sector
If Threshold Sector is your kind of game, the closest matches are MOTHERGUNSHIP, Eldritch and Deadzone: Rogue — 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 Threshold Sector: You've been stranded by your company in a section of the facility known as "threshold sector". You'll have to find weapons, meds and equipment to survive and try to escape the complex. But be as careful as possible: everything down here wants you dead.
Players who liked Threshold Sector also play
Steam players who put hours into Threshold Sector 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.
MOTHERGUNSHIP
WHY THIS
Top pick for Threshold Sector fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Threshold Sector.
MOTHERGUNSHIP is a bullet-hell FPS where you craft your own guns, fight gigantic bosses, and defeat a robotic alien armada that conquered Earth. Face off against overwhelming odds in brutal, non-stop combats where thinking on your feet is the only way to survive.
Eldritch
WHY THIS
Second-strongest match for Threshold Sector fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Threshold Sector.
Eldritch is the original imsim roguelike: a first-person action game inspired by roguelikes, immersive sims, and H. P. Lovecraft.
Deadzone: Rogue
WHY THIS
Third-strongest match for Threshold Sector fans by collaborative filtering across millions of Steam libraries. Shares Action with Threshold Sector.
Deadzone: Rogue is a roguelite FPS set in space. Blast through swarms of hostile machines, combine powerful augments and elements to forge your build, and grow stronger with each run — solo or in co-op.
Ziggurat
WHY THIS
Ranked #4 for Threshold Sector fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Threshold Sector.
Dungeon-Crawling First Person Shooting at its finest! Fast-paced combat! Dozens of perks, spells and enemies! Level ups! Random Dungeons! Traps! Badass bosses! Carrots!
Immortal Redneck
WHY THIS
Ranked #5 for Threshold Sector fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Threshold Sector.
Immortal Redneck is a FPS set in Egypt with rogue-lite elements. Frantic gameplay, twitch controls and an arcade-style feel meet randomly generated dungeons, a complete skill tree, permanent death and 9 classes with different traits.
Tower of Guns
WHY THIS
Ranked #6 for Threshold Sector fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Threshold Sector.
Tower of Guns is a fast paced first-person-shooter for the twitch gamer... with a few randomized elements to keep it fresh with each playthrough. It's a short burst "Lunch Break FPS"... not unlike Binding of Isaac mixed with Doom 2. Tower of Guns was made by a guy named Joe (with his brother Mike composing the music).
Revita
WHY THIS
Ranked #7 for Threshold Sector fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Threshold Sector.
In this fast paced twin-stick roguelite platformer, you play as an unnamed child ascending an ominous clocktower in pursuit of their lost memories. Harvest and sacrifice souls to grow your power in order to challenge procedural encounter rooms and intimidating bosses!
ArcRunner
WHY THIS
Ranked #8 for Threshold Sector fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Threshold Sector.
Traverse 'The Arc' in this beautiful, Cyberpunk-styled action rogue-lite as you attempt to reset an evil rogue AI. Experiment with different weapons and augments as you fight hordes of machines programmed for your annihilation! Collect Nanites & power-up after every run either solo or with friends!
Cheaper alternatives
Games in the same vein priced at least 40% below Threshold Sector at current Steam store prices.
Garry's Mod
WHY THIS
Priced ~75% under Threshold Sector on Steam right now. Shares Indie with Threshold Sector.
Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.
Lethal Company
WHY THIS
Priced ~50% under Threshold Sector on Steam right now. Shares Action and Indie with Threshold Sector.
A co-op horror about scavenging at abandoned moons to sell scrap to the Company.
Left 4 Dead 2
WHY THIS
Priced ~50% under Threshold Sector on Steam right now. Shares Action with Threshold Sector.
Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.
People Playground
WHY THIS
Priced ~50% under Threshold Sector on Steam right now. Shares Action and Indie with Threshold Sector.
Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.
Fallout: New Vegas
WHY THIS
Priced ~50% under Threshold Sector on Steam right now. Shares Action with Threshold Sector.
Welcome to Vegas. New Vegas. Enjoy your stay!
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 Threshold Sector.
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 Threshold Sector.
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 Threshold Sector.
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 Threshold Sector.
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 Threshold Sector.
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.
STRAFTAT
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Threshold Sector.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
The Looker
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Threshold Sector.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
Counter-Strike:Global Offensive
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Threshold Sector.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
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.
MOTHERGUNSHIP
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Threshold Sector.
MOTHERGUNSHIP is a bullet-hell FPS where you craft your own guns, fight gigantic bosses, and defeat a robotic alien armada that conquered Earth. Face off against overwhelming odds in brutal, non-stop combats where thinking on your feet is the only way to survive.
Deadzone: Rogue
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action with Threshold Sector.
Deadzone: Rogue is a roguelite FPS set in space. Blast through swarms of hostile machines, combine powerful augments and elements to forge your build, and grow stronger with each run — solo or in co-op.
Ziggurat
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Threshold Sector.
Dungeon-Crawling First Person Shooting at its finest! Fast-paced combat! Dozens of perks, spells and enemies! Level ups! Random Dungeons! Traps! Badass bosses! Carrots!
ArcRunner
WHY THIS
Deck Verified — runs on Steam Deck out of the box. Shares Action and Indie with Threshold Sector.
Traverse 'The Arc' in this beautiful, Cyberpunk-styled action rogue-lite as you attempt to reset an evil rogue AI. Experiment with different weapons and augments as you fight hordes of machines programmed for your annihilation! Collect Nanites & power-up after every run either solo or with friends!
Frequently asked about Threshold Sector
- How much does Threshold Sector cost?
- Threshold Sector is listed on Steam at 19.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Threshold Sector?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Threshold Sector are MOTHERGUNSHIP, Eldritch, Deadzone: Rogue.
- Who developed Threshold Sector?
- Threshold Sector was developed by CalamaroBlu.
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 Threshold Sector.
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