Games like Drox Operative 2
Games like Drox Operative 2 include Starfield, Monster Hunter: World, Last Epoch, Warhammer 40,000: Inquisitor - Martyr, and Wolcen: Lords of Mayhem. We matched them by the tags players give Drox Operative 2 on Steam (RPG, Indie, Action, Space, and Action RPG): closest matches first, and among equally close ones the better-known games.

Starfield
Shared: RPG · Space · Sci-fi

Monster Hunter: World
Shared: Action · RPG · Co-op

Last Epoch
Shared: RPG · Action RPG · Loot

Warhammer 40,000: Inquisitor - Martyr
Shared: RPG · Action RPG · Action

Wolcen: Lords of Mayhem
Shared: RPG · Action RPG · Action

Mass Effect™ Legendary Edition
Shared: RPG · Space · Sci-fi

No Man's Sky
Shared: Space · Sci-fi · Open World

Warframe
Shared: RPG · Action · Action RPG

Grim Dawn
Shared: Action RPG · RPG · Loot

Torchlight II
Shared: RPG · Action RPG · Loot

Path of Exile
Shared: Action RPG · Loot · RPG

Star Valor
Shared: RPG · Space · Action

Path of Exile 2
Shared: RPG · Action RPG · Loot

The Outer Worlds 2
Shared: RPG · Action RPG · Action

Fallout: New Vegas
Shared: RPG · Open World · Action

Cyberpunk 2077
Shared: RPG · Open World · Sci-fi

Borderlands: The Pre-Sequel
Shared: Action · RPG · Loot

Dragon's Dogma 2
Shared: RPG · Action RPG · Action

ELDEN RING
Shared: RPG · Action RPG · Open World

Tainted Grail: The Fall of Avalon
Shared: RPG · Open World · Character Customization

Borderlands 2
Shared: Action · Loot · RPG

Diablo® IV
Shared: RPG · Action RPG · Loot

MONSTER HUNTER RISE
Shared: Action · RPG · Action RPG

Mass Effect (2007)
Shared: RPG · Action · Space