Games like Mekside VR
Games like Mekside VR include VRChat, Beasts of Bermuda, Touhou Big Big Battle, Hard Bullet, and Five Nights at Freddy's: Help Wanted 2. We matched them by the tags players give Mekside VR on Steam (Indie, Early Access, Simulation, and Massively Multiplayer): closest matches first, and among equally close ones the better-known games.

VRChat
Shared: VR · Massively Multiplayer · Early Access

Beasts of Bermuda
Shared: Simulation · Massively Multiplayer · Early Access

Touhou Big Big Battle
Shared: Early Access · Indie · Massively Multiplayer

Hard Bullet
Shared: VR · Simulation · Indie

Five Nights at Freddy's: Help Wanted 2
Shared: VR · Early Access · Simulation

Grey Hack
Shared: Simulation · Early Access · Indie

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

Bodycam
Shared: Simulation · VR · Indie

Virtual Battlegrounds
Shared: Indie · Massively Multiplayer · VR

War Thunder
Shared: Simulation · VR · Massively Multiplayer

Storm Chasers
Shared: Early Access · Indie · Simulation

One Hour One Life
Shared: Indie · Simulation · Massively Multiplayer

Contractors
Shared: Indie · VR · Simulation

EmergeNYC
Shared: Early Access · Simulation · Indie

Climbey
Shared: Simulation · VR · Indie

The Isle
Shared: Simulation · Massively Multiplayer · Early Access

FPV Kamikaze Drone
Shared: Simulation · Early Access · Massively Multiplayer

Isonzo
Shared: Simulation · Indie · Massively Multiplayer

Papers, Please
Shared: Indie · Simulation

Onward
Shared: VR · Simulation · Indie

Project: Gorgon
Shared: Indie · Massively Multiplayer · Early Access

Infinity: Battlescape
Shared: Simulation · Indie · Massively Multiplayer

War Brokers
Shared: Indie · Massively Multiplayer · Simulation

Paralives
Shared: Simulation · Indie · Early Access