BRAIN / OUT
Games like BRAIN / OUT

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Games like BRAIN / OUT

A free-to-play 2D multiplayer shooter with a post-Soviet feel, modern weaponry, and wall-building tactics for ambushes.

Just War Trains
A free-to-play online PvP shooter where players battle with armored trains in up to 24-player matches.
2024-09-04
- Shooter
- Action
- First person

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Games like BRAIN / OUT | IndieDex

BRAIN / OUT
Games like BRAIN / OUT

Find the Steam hidden gems

actions with secrets you find without a guideor

Edit search

Games like BRAIN / OUT

A free-to-play 2D multiplayer shooter with a post-Soviet feel, modern weaponry, and wall-building tactics for ambushes.

Just War Trains
A free-to-play online PvP shooter where players battle with armored trains in up to 24-player matches.
2024-09-04
- Shooter
- Action
- First person

Strategy

FreeInfantry

A free-to-play isometric MMO shooter with PvP modes like Capture the Flag, but a small, sometimes toxic playerbase and bots fill matches; reviewers played around two hours.

2024-04-15

Action

Cat Warfare

A free-to-play multiplayer FPS where cats battle in chaotic, old-school arena combat, with simple mechanics and short, casual sessions.

2020-02-26

Action
Warfare
First person
Strategy
Indie

Deadswitch 3

A fast-paced 2D side-scrolling multiplayer shooter set in modern warfare, with hundreds of weapons and solo/co-op/PvP modes.

2021-05-07

Shooter
Action
Warfare
Platform
Survival
Strategy
Tactical
Indie
Side view

CS2D

A free fast-paced top-down 2D multiplayer shooter with varied modes, a map editor, and short casual play sessions.

2017-11-15

Shooter
Action
Bird view / Isometric
Tactical

Impact Point

A fast-paced top-down 2D arena shooter for 2-4 players with vaporwave visuals, best enjoyed in short last-man-standing bursts.

2022-07-20

Shooter
Action
Indie

STRAFTAT

A fast-paced online FPS with 1v1/2v2 rounds, 350+ maps, proximity chat, and 4-player FFA, praised for snappy gunplay and fluid movement.

2024-10-24

Shooter
Action
First person

X-MODE

A free-to-play indie FPS with casual online and LAN PvP, a variety of quick game modes, and Very Positive Steam reviews.

2025-09-19

Shooter
Action
First person
Indie

Retail Royale

A free-to-play battle royale in a furniture store, where players weaponize everyday items in chaotic PvP and co-op matches.

2023-05-06

Action
First person
Strategy
Fighting

Joint War - [BETA]

A free-to-play team-based tactical FPS with objective-driven modes and short, intense matches, though player reviews are mixed.

2022-08-26

Shooter
Action
Warfare
First person
Thriller
Tactical
Auditory

Zero Grounds

A free-to-play online FPS with fast, intense antigravity battles and short, mixed-reviewed play sessions.

2024-01-25

Action
Indie

Deadswitch Combat

A free-to-play 2D multiplayer shooter with hundreds of weapons, vehicle combat, and team modes, praised for its feel and performance but bot-heavy servers.

2025-09-26

Action
Strategy
Indie

Just War Trains