Games like Magic Hour
Games like Magic Hour include VRChat, Hard Bullet, Microsoft Flight Simulator (2020) 40th Anniversary Edition, Feed and Grow: Fish, and BeamNG.drive. We matched them by the tags players give Magic Hour on Steam (Adventure, Simulation, and Early Access): closest matches first, and among equally close ones the better-known games.

VRChat
Shared: VR · Early Access · Simulation

Hard Bullet
Shared: VR · Simulation · Adventure

Microsoft Flight Simulator (2020) 40th Anniversary Edition
Shared: Simulation · VR · Adventure

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

BeamNG.drive
Shared: Simulation · Early Access · VR

Wobbly Life
Shared: Adventure · Simulation · Early Access

Beasts of Bermuda
Shared: Simulation · Adventure · Early Access

Rick and Morty: Virtual Rick-ality
Shared: Adventure · Simulation · VR

The Isle
Shared: Simulation · Adventure · Early Access

X-Plane 11
Shared: Simulation · VR · Adventure

Microsoft Flight Simulator X: Steam Edition
Shared: Simulation · Adventure · VR

Elven Assassin
Shared: Simulation · Adventure · VR

BONEWORKS
Shared: VR · Adventure · Simulation

Forza Horizon 5
Shared: Simulation · Adventure · VR

War Thunder
Shared: Simulation · VR

Elite Dangerous
Shared: Simulation · VR · Adventure

SnowRunner
Shared: Simulation · Adventure

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

EA SPORTS™ WRC
Shared: Simulation · VR · Early Access

Jet Island
Shared: Adventure · VR · Simulation

SURV1V3
Shared: Adventure · VR · Simulation

Assetto Corsa
Shared: Simulation · VR · Early Access

EmergeNYC
Shared: Simulation · Early Access · Adventure

Flashing Lights - Police, Firefighting, Emergency Services (EMS) Simulator
Shared: Adventure · Simulation