Extraneum
Games like Extraneum

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actions with secrets you find without a guideor

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Games like Extraneum

An old-school sci-fi FPS focused on exploration and secret hunting, with a solid arsenal but repetitive enemies.

Exophobia
A compact retro FPS-Metroidvania about fighting through an alien-infested crashed spaceship, with unsettling encounters and about six hours of play.
2024-07-22
- Shooter
- Action

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Games like Extraneum | IndieDex

Extraneum
Games like Extraneum

Find the Steam hidden gems

actions with secrets you find without a guideor

Edit search

Games like Extraneum

An old-school sci-fi FPS focused on exploration and secret hunting, with a solid arsenal but repetitive enemies.

Exophobia
A compact retro FPS-Metroidvania about fighting through an alien-infested crashed spaceship, with unsettling encounters and about six hours of play.
2024-07-22
- Shooter
- Action

First person

Science fiction

Adventure

Fantasy

Indie

Viscerafest

A single-player pixel-art arena FPS set in a sci-fi fantasy universe, featuring horde combat, resource-scarce weapon juggling, and a roughly 6.5-hour median playtime among reviewers.

2025-04-14

Shooter
Action
First person
Science fiction
Indie

INCISION

A low-poly dystopian boomer shooter with fast-paced ultraviolent combat and a roughly 10-hour campaign.

2025-08-28

Shooter
Action
First person
Science fiction
Horror
Indie

The Last Salvage Squad

A short, arcadey single-player 2.5D FPS about blasting retro-sci-fi alien forces.

2026-06-17

Shooter
Action
First person
Science fiction

Gravelord

A fast-paced boomer shooter with hand-crafted levels, tarot-card power-ups, and a ~10-hour single-player campaign.

2026-05-21

Shooter
Action
First person
Indie

Devilated

A brutal old-school RPG shooter with cannibal healing, a ~5-6 hour campaign, and fast, chaotic demon-fighting action.

2024-10-28

Shooter
Action
First person
Adventure
Horror
Survival
Fantasy
Indie
Role-playing (RPG)
Mystery

illWill

A compact old-school FPS about blasting hordes of monsters in surreal psychedelic arenas, with physics-based combat and a ~4-hour single-player campaign.

2023-04-13

Shooter
Action
First person
Indie

Putrefaction 2: Void Walker

A fast-paced, hardcore single-player arcade FPS in the old-school shooter style, with simple point-and-shoot action and a roughly three-hour experience.

2017-05-29

Shooter
Action
First person
Science fiction
Adventure
Indie
Role-playing (RPG)

Hands of Necromancy

A dark fantasy FPS metroidvania with guns, magic, and monster forms, where you raise the dead; reviewers logged ~18 hours and noted spotty checkpoints and navigation.

2022-06-20

Shooter
Action
First person
Fantasy
Indie

Warhammer 40,000: Boltgun

A fast, simple retro boomer shooter set in the Warhammer 40k universe, with 2.5D pixel gore and a 10-13 hour campaign that reviews call fun but repetitive.

2023-05-23

Shooter
Action
First person
Science fiction
Fantasy
Indie
Arcade

WRATH: Aeon of Ruin

A single-player Quake-engine retro FPS with dark, maze-like levels and a lengthy campaign, drawing mixed reviews for its hardcore challenge.

2024-02-27

Shooter
Action
First person
Adventure
Horror
Fantasy
Open world

GHOSTWARE: Arena of the Dead

A single-player retro-FPS with metroidvania exploration, set in a cyber afterlife, featuring self-aware humor, conspiracy, and two endings in a roughly nine-hour campaign.

2024-06-10

Shooter
Action
First person
Science fiction
Adventure
Horror
Indie

Exophobia