Games like Perpetuum
Games like Perpetuum include Albion Online, Rust, Star Trek Online, Last Oasis, and The Elder Scrolls Online - Standard Edition. We matched them by the tags players give Perpetuum on Steam (Massively Multiplayer, RPG, Mechs, Sandbox, and Robots): closest matches first, and among equally close ones the better-known games.
Albion Online
Shared: Massively Multiplayer · RPG · Sandbox
Rust
Shared: Sandbox · Open World · Multiplayer
Star Trek Online
Shared: Massively Multiplayer · RPG · Sci-fi
Last Oasis
Shared: Massively Multiplayer · RPG · Open World
The Elder Scrolls Online - Standard Edition
Shared: RPG · Massively Multiplayer · Open World
Neverwinter
Shared: RPG · Massively Multiplayer · MMORPG
Destiny 2
Shared: Open World · MMORPG · Massively Multiplayer
Mecha BREAK
Shared: Mechs · Robots · PvP
Trove
Shared: Sandbox · MMORPG · RPG
Gloria Victis: Medieval MMORPG
Shared: Massively Multiplayer · RPG · MMORPG
Mount & Blade II: Bannerlord
Shared: RPG · Sandbox · Open World
Mortal Online
Shared: Massively Multiplayer · RPG · Sandbox
FINAL FANTASY XIV Online
Shared: RPG · Massively Multiplayer · MMORPG
Mortal Online 2
Shared: Sandbox · RPG · MMORPG
Once Human
Shared: Open World · Multiplayer · Massively Multiplayer
Dark and Light
Shared: Massively Multiplayer · RPG · Sandbox
Project: Gorgon
Shared: Massively Multiplayer · RPG · Indie
The Quinfall
Shared: Massively Multiplayer · RPG · Open World
Mount & Blade: Warband
Shared: RPG · Sandbox · Open World
Citadel: Forged with Fire
Shared: RPG · Massively Multiplayer · Open World
Terraria
Shared: Sandbox · Multiplayer · Indie
Project Zomboid
Shared: Sandbox · Open World · Multiplayer
ARK: Survival Ascended
Shared: Open World · Sandbox · Multiplayer
DayZ
Shared: Open World · Massively Multiplayer · Sandbox