Games like Stack Epoch
Games like Stack Epoch include Oxygen Not Included, RimWorld, Frostpunk, Banished, and Stacklands. We matched them by the tags players give Stack Epoch on Steam (Card Game, Colony Sim, Resource Management, Survival, and Strategy): closest matches first, and among equally close ones the better-known games.

Oxygen Not Included
Shared: Colony Sim · Resource Management · Survival

RimWorld
Shared: Colony Sim · Survival · Strategy

Frostpunk
Shared: Resource Management · Survival · Colony Sim

Banished
Shared: Colony Sim · Strategy · Survival

Stacklands
Shared: Card Game · Survival · Management

Space Haven
Shared: Colony Sim · Survival · Strategy

Factorio
Shared: Resource Management · Strategy · Survival

Kingdoms and Castles
Shared: Colony Sim · Resource Management · Strategy

Balatro
Shared: Card Game · Strategy · Pixel Graphics

IXION
Shared: Survival · Resource Management · Strategy

Settlement Survival
Shared: Colony Sim · Survival · Management

Frostpunk 2
Shared: Resource Management · Survival · Strategy

This War of Mine
Shared: Survival · Strategy · Resource Management

Dawn of Man
Shared: Colony Sim · Survival · Strategy

Game Dev Tycoon
Shared: Management · Strategy · Simulation

Prison Architect
Shared: Colony Sim · Strategy · Simulation

Rise to Ruins
Shared: Colony Sim · Survival · Strategy

Manor Lords
Shared: Strategy · Resource Management · Simulation

Sheltered
Shared: Survival · Strategy · Pixel Graphics

Against the Storm
Shared: Strategy · Resource Management · Colony Sim

Dwarf Fortress
Shared: Colony Sim · Strategy · Survival

Cookie Clicker
Shared: Pixel Graphics · Casual · Management

The Wandering Village
Shared: Colony Sim · Resource Management · Management

Cities: Skylines
Shared: Strategy · Management · Simulation