Games like Zeepkist
Games like Zeepkist include Garry's Mod, Brick Rigs, CarX Drift Racing Online, Wreckfest, and skate.. We matched them by the tags players give Zeepkist on Steam (Racing, Sandbox, Multiplayer, Building, and Action): closest matches first, and among equally close ones the better-known games.

Garry's Mod
Shared: Sandbox · Multiplayer · Building

Brick Rigs
Shared: Sandbox · Multiplayer · Building

CarX Drift Racing Online
Shared: Racing · Multiplayer · Sandbox

Wreckfest
Shared: Racing · Multiplayer · Physics

skate.
Shared: Multiplayer · Action · Sandbox

Need for Speed™ Payback
Shared: Racing · Multiplayer · Sandbox

Scrap Mechanic
Shared: Sandbox · Building · Multiplayer

The Crew Motorfest
Shared: Racing · Multiplayer · Sandbox

Grand Theft Auto V Legacy
Shared: Multiplayer · Action · Racing

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

Need for Speed™ Heat
Shared: Racing · Multiplayer · Action

Rust
Shared: Multiplayer · Sandbox · Building

CarX Street
Shared: Racing · Multiplayer · Sandbox

Rocket League®
Shared: Multiplayer · Racing · Sports

Terraria
Shared: Sandbox · Multiplayer · Building

Space Engineers
Shared: Sandbox · Building · Multiplayer

SpeedRunners
Shared: Racing · Multiplayer · Action

Disney Speedstorm
Shared: Racing · Multiplayer · Action

Besiege
Shared: Sandbox · Physics · Building

Asphalt Legends
Shared: Racing · Multiplayer · Arcade

The Crew™ 2
Shared: Racing · Multiplayer · Action

Human Fall Flat
Shared: Multiplayer · Sandbox · Physics

Assetto Corsa
Shared: Racing · Multiplayer · Sports

Teardown
Shared: Sandbox · Multiplayer · Physics