Games like Screeps: World
Games like Screeps: World include Factorio, Stormworks: Build and Rescue, Foxhole, Satisfactory, and Dyson Sphere Program. We matched them by the tags players give Screeps: World on Steam (Programming, Strategy, Massively Multiplayer, Sandbox, and Automation): closest matches first, and among equally close ones the better-known games.

Factorio
Shared: Automation · Sandbox · Strategy

Stormworks: Build and Rescue
Shared: Sandbox · Open World · Programming

Foxhole
Shared: Massively Multiplayer · Sandbox · Open World

Satisfactory
Shared: Automation · Base Building · Open World

Dyson Sphere Program
Shared: Automation · Base Building · Open World

RimWorld
Shared: Strategy · Sandbox · Base Building

Manor Lords
Shared: Strategy · Base Building · Sandbox

Desynced
Shared: Strategy · Programming · Automation

Kingdoms and Castles
Shared: Strategy · Sandbox · Base Building

Mindustry
Shared: Automation · Strategy · Base Building

shapez
Shared: Automation · Sandbox · Strategy

Mount & Blade II: Bannerlord
Shared: Strategy · Open World · Sandbox

Dwarf Fortress
Shared: Strategy · Base Building · Sandbox

Hydroneer
Shared: Automation · Sandbox · Base Building

Workers & Resources: Soviet Republic
Shared: Strategy · Base Building · Sandbox

Prison Architect
Shared: Sandbox · Strategy · Base Building

Grey Hack
Shared: Programming · Massively Multiplayer · Strategy

Albion Online
Shared: Massively Multiplayer · Sandbox · Open World

Empires of the Undergrowth
Shared: Strategy · Base Building · Sandbox

Kenshi
Shared: Sandbox · Open World · Strategy

Autonauts
Shared: Programming · Automation · Base Building

Against the Storm
Shared: Strategy · Base Building · Sandbox

Banished
Shared: Strategy · Sandbox · Simulation

Oxygen Not Included
Shared: Base Building · Sandbox · Strategy