Games like The Cenozoic Era - Extra Slots
Games like The Cenozoic Era - Extra Slots include Totally Accurate Battle Simulator, Mount & Blade II: Bannerlord, Notes of Soul, OMON Simulator, and The Escapists. We matched them by the tags players give The Cenozoic Era - Extra Slots on Steam (Simulation, Strategy, Action, Adventure, and Massively Multiplayer): closest matches first, and among equally close ones the better-known games.

Totally Accurate Battle Simulator
Shared: Simulation · Strategy · Adventure

Mount & Blade II: Bannerlord
Shared: Strategy · Action · Simulation

Notes of Soul
Shared: Action · Massively Multiplayer · Adventure

OMON Simulator
Shared: Simulation · Action · Adventure

The Escapists
Shared: Strategy · Simulation · Action

House Flipper
Shared: Simulation · Strategy · Action

Hell Let Loose: Vietnam
Shared: Simulation · Action · Strategy

SMITE®
Shared: Action · Strategy · Simulation

Drug Dealer Simulator
Shared: Simulation · Action · Indie

Total Tank Simulator
Shared: Simulation · Strategy · Action

Shieldwall
Shared: Simulation · Action · Strategy

Plebby Quest: The Crusades
Shared: Strategy · Simulation · Indie

Ultimate Epic Battle Simulator 2
Shared: Simulation · Strategy · Action

Achievement Clicker
Shared: Simulation · Strategy · Action

Ultimate Epic Battle Simulator
Shared: Simulation · Strategy · Action

SPORE™ Galactic Adventures
Shared: Simulation · Action · Adventure

Plague Inc: Evolved
Shared: Simulation · Strategy · Indie

Book of Yog Idle RPG
Shared: Simulation · Strategy · Adventure

Space Pirates And Zombies 2
Shared: Strategy · Action · Simulation

The Isle
Shared: Simulation · Massively Multiplayer · Adventure

Feed and Grow: Fish
Shared: Simulation · Action · Indie

BidKing
Shared: Strategy · Simulation · Massively Multiplayer

Door Kickers
Shared: Strategy · Simulation · Action

SMITE 2
Shared: Action · Strategy · Adventure