Games like Marius
Games like Marius include VRChat, War Thunder, Dota 2, Team Fortress 2, and Fishing Planet. We matched them by the tags players give Marius on Steam (Free to Play): closest matches first, and among equally close ones the better-known games.

VRChat
Shared: Free to Play · VR · Free To Play

War Thunder
Shared: Free to Play · VR · Free To Play

Dota 2
Shared: Free to Play · Free To Play

Team Fortress 2
Shared: Free to Play · Free To Play

Fishing Planet
Shared: Free to Play · VR · Free To Play

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

Warframe
Shared: Free to Play · Free To Play

Destiny 2
Shared: Free to Play · Free To Play

Marvel Rivals
Shared: Free to Play · Free To Play

Brawlhalla
Shared: Free to Play · Free To Play

Path of Exile
Shared: Free to Play · Free To Play

Desert Bus VR
Shared: Free to Play · VR · Free To Play

Delta Force
Shared: Free to Play · Free To Play

Paladins®
Shared: Free to Play · Free To Play

Halo Infinite
Shared: Free to Play · Free To Play

THE FINALS
Shared: Free to Play · Free To Play

World of Warships
Shared: Free to Play · Free To Play

SMITE®
Shared: Free to Play · Free To Play

The Sims™ 4
Shared: Free to Play · Free To Play

Once Human
Shared: Free to Play · Free To Play

The First Descendant
Shared: Free to Play · Free To Play