Games like Pax Autocratica
Games like Pax Autocratica include Cult of the Lamb, Factorio, Oxygen Not Included, RimWorld, and Stationeers. We matched them by the tags players give Pax Autocratica on Steam (Base Building, Action Roguelike, Colony Sim, Crafting, and Vehicular Combat): closest matches first, and among equally close ones the better-known games.

Cult of the Lamb
Shared: Base Building · Action Roguelike · Colony Sim

Factorio
Shared: Base Building · Automation · Crafting

Oxygen Not Included
Shared: Base Building · Colony Sim · Survival

RimWorld
Shared: Base Building · Colony Sim · Survival

Stationeers
Shared: Base Building · Colony Sim · Automation

Satisfactory
Shared: Base Building · Crafting · Automation

The Last Caretaker
Shared: Base Building · Crafting · Survival

Stranded: Alien Dawn
Shared: Base Building · Crafting · Colony Sim

Schedule I
Shared: Crafting · Base Building · Management

Dwarf Fortress
Shared: Base Building · Colony Sim · Simulation

Timberborn
Shared: Colony Sim · Base Building · Automation

Captain of Industry
Shared: Base Building · Automation · Colony Sim

Colony Survival
Shared: Base Building · Colony Sim · Survival

CryoFall
Shared: Colony Sim · Base Building · Crafting

ASKA
Shared: Colony Sim · Base Building · Survival

ARK: Survival Ascended
Shared: Base Building · Crafting · Survival

Raft
Shared: Crafting · Base Building · Survival

Kingdoms and Castles
Shared: Colony Sim · Base Building · Management

Space Haven
Shared: Base Building · Colony Sim · Survival

Factory Town
Shared: Base Building · Colony Sim · Automation

Soulmask
Shared: Base Building · Crafting · Survival

V Rising
Shared: Base Building · Crafting · Survival

Going Medieval
Shared: Base Building · Colony Sim · Survival

ARK: Survival Evolved
Shared: Crafting · Base Building · Survival