Games like Cyberwinter
Games like Cyberwinter include Oxygen Not Included, RimWorld, The Alters, This War of Mine, and Diplomacy is Not an Option. We matched them by the tags players give Cyberwinter on Steam (Action RTS, Base Building, Resource Management, Survival, and Story Rich): closest matches first, and among equally close ones the better-known games.

Oxygen Not Included
Shared: Base Building · Resource Management · Survival

RimWorld
Shared: Base Building · Survival · Strategy

The Alters
Shared: Base Building · Survival · Sci-fi

This War of Mine
Shared: Survival · Base Building · Resource Management

Diplomacy is Not an Option
Shared: Resource Management · Base Building · Action RTS

Age of Mythology: Retold
Shared: Base Building · Story Rich · Resource Management

Factorio
Shared: Base Building · Resource Management · Survival

Frostpunk
Shared: Resource Management · Survival · Base Building

They Are Billions
Shared: Base Building · Survival · Strategy

Command & Conquer 3 Tiberium Wars™
Shared: Base Building · Action RTS · Strategy

Cossacks 3
Shared: Resource Management · Base Building · Action RTS

Dune: Awakening
Shared: Survival · Base Building · Story Rich

Warhammer 40,000: Dawn of War III
Shared: Sci-fi · Base Building · Strategy

Half-Life 2
Shared: Sci-fi · Action · Story Rich

Tempest Rising
Shared: Base Building · Strategy · RTS

Warhammer 40,000: Dawn of War - Anniversary Edition (Classic)
Shared: Base Building · Sci-fi · Strategy

PUBG: BATTLEGROUNDS
Shared: Survival · Shooter · Action

The Last Caretaker
Shared: Base Building · Survival · Resource Management

Going Medieval
Shared: Base Building · Survival · Strategy

Dead Space™ 2
Shared: Survival · Story Rich · Shooter

Halo Wars: Definitive Edition
Shared: Base Building · Sci-fi · Strategy

Mindustry
Shared: Base Building · Resource Management · Strategy

Warhammer 40,000: Dawn of War - Definitive Edition
Shared: Base Building · Action RTS · Strategy

Command & Conquer Red Alert™ 2 and Yuri’s Revenge™
Shared: Base Building · Action · Strategy