Games like Star Conflict
Games like Star Conflict include Warframe, Once Human, Destiny 2, EVE Online, and Elite Dangerous. We matched them by the tags players give Star Conflict on Steam (Free to Play, Space Sim, Online Co-Op, Massively Multiplayer, and Open World): closest matches first, and among equally close ones the better-known games.

Warframe
Shared: Free to Play · Action · Massively Multiplayer

Once Human
Shared: Free to Play · Open World · Action

Destiny 2
Shared: Free to Play · Open World · PvE

EVE Online
Shared: Space Sim · Open World · Massively Multiplayer

Elite Dangerous
Shared: Space Sim · Open World · Massively Multiplayer

Delta Force
Shared: Free to Play · Massively Multiplayer · Online Co-Op

Albion Online
Shared: Free to Play · Massively Multiplayer · Open World

STALZONE
Shared: Online Co-Op · Free to Play · Open World

Marvel Rivals
Shared: Free to Play · Action · Online Co-Op

Star Trek Online
Shared: Free to Play · Massively Multiplayer · Open World

DayZ
Shared: Online Co-Op · Open World · Massively Multiplayer

War Thunder
Shared: Free to Play · Action · Flight

HELLDIVERS™ 2
Shared: Online Co-Op · PvE · Action

Rust
Shared: Open World · Crafting · Massively Multiplayer

The First Descendant
Shared: Free to Play · Online Co-Op · Action

Neverwinter
Shared: Free to Play · Massively Multiplayer · Open World

World of Warships
Shared: Free to Play · Shooter · Massively Multiplayer

Avorion
Shared: Space Sim · Open World · Sandbox

Phantasy Star Online 2 New Genesis
Shared: Free to Play · Open World · Massively Multiplayer

Where Winds Meet
Shared: Free to Play · Open World · Massively Multiplayer

Wuthering Waves
Shared: Free to Play · Open World · Action

Halo Infinite
Shared: Free to Play · Action · Open World

Grand Theft Auto V Legacy
Shared: Open World · Action · Shooter

Endless Sky
Shared: Free to Play · Open World · Space Sim