Games like Iron Madness
Games like Iron Madness include Wreckfest, War Thunder, Disney Speedstorm, FlatOut 2, and Assetto Corsa. We matched them by the tags players give Iron Madness on Steam (Racing, Action, Indie, Early Access, and Casual): closest matches first, and among equally close ones the better-known games.

Wreckfest
Shared: Racing · Action · Automobile Sim

War Thunder
Shared: Action · Vehicular Combat · Free to Play

Disney Speedstorm
Shared: Racing · Action · Combat Racing

FlatOut 2
Shared: Racing · Combat Racing · Action

Assetto Corsa
Shared: Racing · Automobile Sim · Simulation

Automobilista 2
Shared: Racing · Automobile Sim · Indie

Road Redemption
Shared: Racing · Action · Vehicular Combat

TRAIL OUT
Shared: Racing · Action · Vehicular Combat

GRIP: Combat Racing
Shared: Racing · Action · Indie

Need for Speed™ Unbound
Shared: Racing · Action · Combat Racing

Drift86
Shared: Racing · Indie · Casual

FlatOut
Shared: Racing · Action · Combat Racing

VRChat
Shared: Free to Play · Early Access · Casual

Gas Guzzlers Extreme
Shared: Racing · Action · Vehicular Combat

F1® 24
Shared: Racing · Automobile Sim · Early Access

Retrowave
Shared: Racing · Indie · Action

VRC PRO
Shared: Racing · Indie · Action

Carmageddon: Max Damage
Shared: Action · Racing · Combat Racing

Copa Petrobras de Marcas
Shared: Racing · Action · Automobile Sim

EmergeNYC
Shared: Early Access · Action · Simulation

The Crew™ 2
Shared: Racing · Action · Automobile Sim

SpeedRunners
Shared: Racing · Indie · Action

Need for Speed™ Most Wanted
Shared: Racing · Action · Automobile Sim

Touhou Big Big Battle
Shared: Early Access · Indie · Action