Games like The IOTA Project
Games like The IOTA Project include War Thunder, Aimlabs, Mecha BREAK, SMITE®, and Ultimate Custom Night. We matched them by the tags players give The IOTA Project on Steam (Simulation, Free to Play, Action, Indie, and Mechs): closest matches first, and among equally close ones the better-known games.

War Thunder
Shared: Free to Play · Simulation · Action

Aimlabs
Shared: Free to Play · Simulation · Action

Mecha BREAK
Shared: Free to Play · Mechs · Action

SMITE®
Shared: Free to Play · Action · Simulation

Ultimate Custom Night
Shared: Free to Play · Robots · Indie

Vox Machinae
Shared: Action · VR · Simulation

Once Human
Shared: Free to Play · Action · Simulation

Fishing Planet
Shared: Free to Play · Simulation · VR

KovaaK's
Shared: Simulation · Action · Indie

Hard Bullet
Shared: Action · Simulation · VR

Project Wingman
Shared: Action · Indie · Simulation

Contractors
Shared: Action · VR · Simulation

Drug Dealer Simulator
Shared: Simulation · Action · Indie

The Drone Racing League Simulator
Shared: Simulation · Action · Indie

Warframe
Shared: Free to Play · Action · Free To Play

BONEWORKS
Shared: Action · VR · Simulation

House of the Dying Sun
Shared: Simulation · Action · Indie

Automobilista 2
Shared: Simulation · VR · Indie

ARMORED CORE™ VI FIRES OF RUBICON™
Shared: Action · Mechs · Robots

Century: Age of Ashes
Shared: Free to Play · Action · Indie

skate.
Shared: Free to Play · Action · Simulation

Thief Simulator VR
Shared: Simulation · VR · Action

IRON REBELLION
Shared: Mechs · Simulation · Robots

Apex Legends™
Shared: Free to Play · Action · Free To Play