Rank 01Why this
Also Boomer Shooter and 1990's, like Extraneum.
- $19.99 (Price checked Oct 31)
- Deck Playable
- 2023
Games like Extraneum
- 26 games
- Updated May 5, 2026
Players who liked Extraneum also play
The closest matches to Extraneum: Dread Templar, Duke Nukem 3D: 20th Anniversary World Tour, STAR WARS™: Dark Forces Remaster, Warhammer 40,000: Boltgun, and Supplice. Ranked by imho.run from Steam co-play data, shared tags and reviews.
- Rank 01
Rank 02Why this
Shares episode based progression and secret levels with Extraneum.
- $19.99 (Price checked Nov 4)
- Deck Verified
- 2016
Rank 03- $14.99 (Price checked Oct 31)
- Deck Verified
- 2024
Rank 04 
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Rank 07 
Exophobia
Why this: Same atmospheric mood as Extraneum.
Rank 08 
The full ranked list: top 24 games like Extraneum
Best match first, as plain text. The same list for AI assistants:
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- 2Duke Nukem 3D: 20th Anniversary World Tour
Shares episode based progression and secret levels with Extraneum.
- 81% of 3,174 reviews
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- Released: 2024
- Developer: David Jalbert
- Price: $14.99checked Oct 31
- Steam Deck: Deck Verified
- 95% of 85 reviews
- Genres: Action, Indie
- Platforms: Windows, Linux
Players highlight
- Chunky pixel art feels nostalgic yet fresh
- Exploration rewards permanent upgrades
- Fast paced combat with satisfying weapon feedback
- Atmospheric
- Chill
- Retro
More games like Extraneum, sliced differently
Reviewers mention these as similar to Extraneum
Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.
Wolfenstein 3D
Why this: Same retro mood as Extraneum.
Quake
Why this: Same atmospheric mood as Extraneum.
Cheaper alternatives
Games in the same vein priced at least 40% below Extraneum at current Steam store prices.
Zortch
Why this: Same retro mood as Extraneum.
Rise of the Triad: Dark War
Why this: Shares episode based progression and secret levels with Extraneum.
PowerSlave Exhumed
Why this: Also Boomer Shooter and Nonlinear, like Extraneum.
REVEREND
Why this: Also Boomer Shooter and 1990's, like Extraneum.
Intrude
Why this: Same atmospheric mood as Extraneum.
Plays great on Steam Deck
Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.
Duke Nukem 3D: 20th Anniversary World Tour
Why this: Shares episode based progression and secret levels with Extraneum.
STAR WARS™: Dark Forces Remaster
Why this: Also Boomer Shooter and 1990's, like Extraneum.
Exophobia
Why this: Same atmospheric mood as Extraneum.
About Extraneum
The closest matches to Extraneum: Dread Templar, Duke Nukem 3D: 20th Anniversary World Tour, STAR WARS™: Dark Forces Remaster, Warhammer 40,000: Boltgun, and Supplice. Ranked by imho.run from Steam co-play data, shared tags and reviews.
If Extraneum is your kind of game, the closest matches are Dread Templar, Duke Nukem 3D: 20th Anniversary World Tour and STAR WARS™: Dark Forces Remaster — picked from the ranked list below. Reviewers describe it as atmospheric, chill and retro, and single out its episode based progression and permanent upgrades. 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.
About Extraneum: Extraneum is an old-school, sci-fi single-player first person shooter with an emphasis on exploration and secret hunting. Fight your way through biohacked monstrosities and stop their progress before they take control of the entire world.
Is Extraneum worth buying?
Players recommend it
A summary of what players say, not a promise you'll like it. Every signal is listed below.
- 95% of 85 Steam reviews are positive.
- We don't track this game's daily reviews yet, so this is the all-time picture.
- Price: $14.99 (checked Nov 7).
- People who recommend it had played a median of 8 h when they wrote their review.
- Steam Deck Verified.
What fans praise · Themes mined from positive reviews
- Chunky pixel art feels nostalgic yet fresh
- Exploration rewards permanent upgrades
- Fast paced combat with satisfying weapon feedback
- Hidden secrets in every level
People who play it also play: Dread Templar, Duke Nukem 3D: 20th Anniversary World Tour, STAR WARS™: Dark Forces Remaster
Frequently asked about Extraneum
Can I run it?
Is Extraneum verified for Steam Deck?
Yes — Extraneum is Steam Deck Verified, meaning Valve has confirmed it runs well on the Deck with full controller, text legibility, and default configuration support.
How much does Extraneum cost?
Extraneum is listed on Steam at 14.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Extraneum?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Extraneum are Dread Templar, Duke Nukem 3D: 20th Anniversary World Tour, STAR WARS™: Dark Forces Remaster.
Who developed Extraneum?
Extraneum was developed by David Jalbert and published by Hellforge Studios.