Games like Omen
Games like Omen include Escape From Duckov, ZERO Sievert, Deep Rock Galactic, Dune: Awakening, and EVERSPACE™ 2. We matched them by the tags players give Omen on Steam (Exploration, Looter Shooter, Extraction Shooter, Top-Down Shooter, and PvE): closest matches first, and among equally close ones the better-known games.
Escape From Duckov
Shared: Extraction Shooter · Looter Shooter · Exploration
ZERO Sievert
Shared: Extraction Shooter · Looter Shooter · Top-Down
Deep Rock Galactic
Shared: PvE · Exploration · Loot
Dune: Awakening
Shared: Exploration · PvE · Base Building
EVERSPACE™ 2
Shared: Exploration · Looter Shooter · Loot
HELLDIVERS™ 2
Shared: PvE · Extraction Shooter · Action
Risk of Rain Returns
Shared: Looter Shooter · PvE · 2D
Terraria
Shared: 2D · Exploration · Crafting
ARC Raiders
Shared: Extraction Shooter · PvE · Sci-fi
Destiny 2
Shared: Looter Shooter · PvE · Loot
The Forever Winter
Shared: Extraction Shooter · Looter Shooter · PvE
Borderlands 4
Shared: Looter Shooter · PvE · Loot
Warframe
Shared: Looter Shooter · Action · PvE
Crimson Desert Enhanced
Shared: Exploration · Action · Adventure
No Man's Sky
Shared: Exploration · Sci-fi · Adventure
Jump Space
Shared: PvE · Exploration · Sci-fi
Subnautica
Shared: Exploration · Base Building · Crafting
Ghosts of Tabor
Shared: Looter Shooter · Exploration · Action
Star Valor
Shared: Exploration · Action · Top-Down Shooter
DYSMANTLE
Shared: Exploration · Base Building · Crafting
Crashlands
Shared: Exploration · 2D · Base Building
OUTRIDERS
Shared: Looter Shooter · Action · Loot
The Alters
Shared: Exploration · Base Building · Sci-fi
Hollow Knight
Shared: Exploration · 2D · Indie