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Games like ADACA | IndieDex

ADACA
Games like ADACA

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Games like ADACA

A compact, single-player sci-fi FPS on an eerie planet, featuring gravity-manipulation combat, environmental exploration, and both linear and open-ended modes.

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

Exophobia cover art

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

Gravitia cover art

Gravitia

A first-person gravity-manipulation puzzle adventure through a mysterious sci-fi world, with challenging puzzles and occasional janky controls in a short-to-variable-length experience.

2024-01-10

Adventure
Indie
Side view

METAL EDEN cover art

METAL EDEN

A compact ~6–7-hour single-player sci-fi FPS where you fight through an orbital city as a hyper unit, rescuing cores with varied weapons and skills, though the story and some visuals fall short.

2025-09-02

Shooter
Action
First person
Science fiction
Adventure
Arcade

ART IS RIFLE cover art

ART IS RIFLE

A surreal single-player puzzle FPS with beautiful visuals and a short campaign around six hours.

2025-02-27

Shooter
Action
Puzzle
Adventure
Indie
Open world

Zortch cover art

Zortch

A short, quirky retro sci-fi horror comedy FPS about a cook battling brain-eating aliens, with a roughly 3-hour single-player campaign.

2023-06-08

Shooter
Action
First person
Comedy
Science fiction
Horror
Indie

Space Hat cover art

Space Hat

A free-to-play FPS about a cyber bounty hunter with teleporting hat powers, blending fast combat with platforming in a very short sci-fi campaign.

2024-03-25

Action
Adventure
Indie

ReSpaced cover art

ReSpaced

A fast-paced FPS where you use gun recoil to platform through an overrun space station, upgrading your weapon to escape — a short, positively-reviewed indie action game.

2025-01-24

Shooter
Action
First person
Platform
Indie

Grimhook cover art

Grimhook

A short, fast-paced first-person action platformer about grappling and dashing through flooded caverns while battling robots with Lovecraftian powers.

2023-12-08

Action
First person
Adventure
Indie

Scars Above cover art

Scars Above

A linear sci-fi third-person action-adventure shooter on an alien world, with crafting, puzzles, and a story-driven campaign that reviewers found decent but generic, lasting around 8 hours.

2023-02-28

Shooter
Action
Science fiction
Adventure
Horror
Third person

Project Absentia cover art

Project Absentia

A playful single-player retro shooter starring angel Abby, with vertical, interactive levels, a varied weapon arsenal, and a short ~7-hour campaign.

2026-06-05

Shooter
Action
First person
Indie

Diluvian Ultra cover art

Diluvian Ultra

A single-player retro-styled FPS with fast-paced strategic combat and a colorful pulp sci-fi setting, drawing mixed reviews but praised for its distinctive visuals and atmosphere, with reviewer sessions around five to six hours.

2023-09-28

Shooter
Action
First person
Indie