Games like Creeping Dusk
Games like Creeping Dusk include Tower Dominion, They Are Billions, Emberward, Mindustry, and Rogue Tower. We matched them by the tags players give Creeping Dusk on Steam (Strategy, Tower Defense, Roguelite, Base Building, and Building): closest matches first, and among equally close ones the better-known games.

Tower Dominion
Shared: Strategy · Tower Defense · Base Building

They Are Billions
Shared: Strategy · Base Building · Tower Defense

Emberward
Shared: Tower Defense · Strategy · Roguelite

Mindustry
Shared: Tower Defense · Base Building · Strategy

Rogue Tower
Shared: Strategy · Tower Defense · Base Building

Age of Darkness: Final Stand
Shared: Tower Defense · Strategy · Base Building

Thronefall
Shared: Strategy · Tower Defense · Base Building

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

Kingdom Two Crowns
Shared: Tower Defense · Base Building · Building

The King is Watching
Shared: Tower Defense · Base Building · Strategy

Against the Storm
Shared: Strategy · Base Building · Building

Factorio
Shared: Base Building · Strategy · Resource Management

Bee Island
Shared: Strategy · Tower Defense · Base Building

Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Strategy · Singleplayer

Bloons TD 6
Shared: Strategy · Tower Defense · Singleplayer

Kingdom: New Lands
Shared: Tower Defense · Base Building · Roguelite

Dyson Sphere Program
Shared: Base Building · Building · Resource Management

Age of Mythology: Retold
Shared: Strategy · Base Building · 3D

Frostpunk
Shared: Strategy · Resource Management · Building

Loop Hero
Shared: Roguelite · Tactical · Resource Management

Warpips
Shared: Strategy · Tower Defense · Resource Management

Outpost: Infinity Siege
Shared: Tower Defense · Base Building · 3D

Kingdom Rush Origins - Tower Defense
Shared: Strategy · Tower Defense · Building

Manor Lords
Shared: Strategy · Base Building · Building