Games like The Illuminati Simulator
Games like The Illuminati Simulator include Forza Horizon 5, Assetto Corsa, Slime Rancher, Chained Together, and DAVE THE DIVER. We matched them by the tags players give The Illuminati Simulator on Steam (Simulation, Adventure, Casual, Education, and Exploration): closest matches first, and among equally close ones the better-known games.

Forza Horizon 5
Shared: Simulation · Adventure · Racing

Assetto Corsa
Shared: Simulation · Racing · VR

Slime Rancher
Shared: Adventure · Exploration · Simulation

Chained Together
Shared: Adventure · Casual · Simulation

DAVE THE DIVER
Shared: Casual · Adventure · Exploration

House Flipper
Shared: Simulation · Casual · Education

Elite Dangerous
Shared: Simulation · Exploration · VR

Kerbal Space Program
Shared: Simulation · Physics · Education

Wobbly Life
Shared: Adventure · Simulation · Casual

Steep™
Shared: Simulation · Exploration · Sports

BeamNG.drive
Shared: Simulation · Physics · Racing

X-Plane 11
Shared: Simulation · VR · Physics

BONEWORKS
Shared: VR · Physics · Adventure

CarX Drift Racing Online
Shared: Simulation · Racing · Physics

Aerofly FS 2 Flight Simulator
Shared: Simulation · VR · Education

PEAK
Shared: Adventure · Exploration · Physics

Uncrashed : FPV Drone Simulator
Shared: Simulation · Physics · Racing

Goat Simulator 3
Shared: Simulation · Exploration · Physics

Garry's Mod
Shared: Casual · Physics · Simulation

Forza Horizon 6
Shared: Simulation · Racing · Exploration

Automobilista 2
Shared: Simulation · Racing · VR

SnowRunner
Shared: Simulation · Adventure · Exploration

Gang Beasts
Shared: Casual · Physics · Simulation