M.A.R.S.
Games like M.A.R.S.

Find the Steam hidden gems

actions with secrets you find without a guideor

Games like M.A.R.S.

A free-to-play sci-fi third-person shooter with mecha battles, co-op/PvP modes, and customizable loadouts, though reviewers report thin server populations.

Warface
A free-to-play modern military FPS with class-based PvP and co-op PvE missions, mixing janky gunplay with rewarding teamwork and a substantial campaign.
2025-10-15
- Shooter
- Action
- Warfare

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Games like M.A.R.S. | IndieDex

M.A.R.S.
Games like M.A.R.S.

Find the Steam hidden gems

actions with secrets you find without a guideor

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Games like M.A.R.S.

A free-to-play sci-fi third-person shooter with mecha battles, co-op/PvP modes, and customizable loadouts, though reviewers report thin server populations.

Warface
A free-to-play modern military FPS with class-based PvP and co-op PvE missions, mixing janky gunplay with rewarding teamwork and a substantial campaign.
2025-10-15
- Shooter
- Action
- Warfare

First person

Adventure

Strategy

Simulator

Role-playing (RPG)

GRANDMA

A free-to-play multiplayer action game with 50-player battles, human/alien side selection, and modes like capture the king and team deathmatch, praised for hidden lore.

2023-01-06

Action
Indie
Simulator

Mecha BREAK

A free-to-play third-person mecha shooter with ground and aerial team combat, praised for fluid movement and fast unlocks but hampered by server instability.

2025-07-01

Shooter
Action
Warfare
Science fiction
Third person

Alien Arena: Warriors Of Mars

A free-to-play arena FPS with CTF, tactical, and free-for-all modes, mutators, and cross-play, offering fast-paced PvP and co-op in short sessions.

2017-11-03

Action
Indie

MICROVOLTS: Recharged

A free-to-play, third-person toy-themed arena shooter featuring swappable weapons, large-map team battles, and an anime-style cast, with mixed reviews but high reviewer playtime.

2023-09-08

Shooter
Action
Third person

CUSTOM MECH WARS

A third-person mech shooter with the Omega Customization System for unique combat units, supporting single-player, multiplayer, and online co-op, with mixed reviews and a short reported playtime.

2023-12-14

Shooter
Action
Warfare
Science fiction
Third person

Zombie Carnage 2

A 32-player PvP FPS where you play as both human and zombie, with permanent unlocks—though reviewers find the combat repetitive and low-impact.

2022-02-03

Shooter
Action
First person
Horror
Survival
Third person

The First Descendant

A free-to-play sci-fi third-person looter shooter with solo/co-op missions and giant boss battles, offering a deep but divisive long-term grind.

2024-06-30

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

Zero Grounds

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

2024-01-25

Action
Indie

World Of Robots

World of Robots is a casual tactical online shooter with simple controls, cross-platform multiplayer, and quick matchmaking, though reviews are mixed and reviewer playtime averages around 6 hours.

2022-03-10

Shooter
Action
Indie

War Robots: Frontiers

A free-to-play multiplayer mech shooter with custom mechs and squad-based PvP in intergalactic arenas, offering exciting action but mixed reviews due to balance and matchmaking issues.

2025-03-04

Shooter
Action
Warfare
Science fiction
Third person
Tactical
Simulator

War Rock

A free-to-play multiplayer FPS with old-school infantry/vehicle combat and zombie-survival modes, drawing mixed Steam reviews and roughly 8.5–12 hours of playtime among sampled reviewers.

2019-02-06

Shooter
Action
First person
Fantasy
Historical

Warface