Games like Arena
Games like Arena include skate., Feed and Grow: Fish, Session: Skate Sim, Wreckfest, and TEKKEN 7. We matched them by the tags players give Arena on Steam (Action, Indie, Early Access, Simulation, and Sports): closest matches first, and among equally close ones the better-known games.

skate.
Shared: Action · Multiplayer · Character Customization

Feed and Grow: Fish
Shared: Simulation · Action · Early Access

Session: Skate Sim
Shared: Simulation · Sports · Indie

Wreckfest
Shared: Simulation · Action · Multiplayer

TEKKEN 7
Shared: Action · Multiplayer · Fighting

Storm Chasers
Shared: Early Access · Indie · Action

WARDOGS
Shared: Action · Multiplayer · Simulation

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

Steep™
Shared: Action · Sports · Simulation

KovaaK's
Shared: Action · Simulation · Indie

Fire Pro Wrestling World
Shared: Simulation · Sports · Character Customization

Automobilista 2
Shared: Simulation · Sports · Multiplayer

EmergeNYC
Shared: Early Access · Simulation · Action

NARAKA: BLADEPOINT
Shared: Action · Multiplayer · Character Customization

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

Schedule I
Shared: Simulation · Multiplayer · Action

Liftoff®: FPV Drone Racing
Shared: Simulation · Indie · Sports

Gang Beasts
Shared: Action · Multiplayer · Indie

REMATCH
Shared: Sports · Multiplayer · Simulation

Lethal League Blaze
Shared: Action · Indie · Sports

DRAGON BALL XENOVERSE 2
Shared: Action · Character Customization · Fighting

ScooterFlow
Shared: Indie · Simulation · Sports

NARUTO TO BORUTO: SHINOBI STRIKER
Shared: Action · Multiplayer · Character Customization

KurtzPel
Shared: Action · Multiplayer · Character Customization