Games like Piworld - Viking pack
Games like Piworld - Viking pack include Where Winds Meet, VRChat, Fishing Planet, Aimlabs, and Transformice. We matched them by the tags players give Piworld - Viking pack on Steam (Adventure, Free to Play, Massively Multiplayer, Indie, and Simulation): closest matches first, and among equally close ones the better-known games.

Where Winds Meet
Shared: Free to Play · Adventure · Massively Multiplayer

VRChat
Shared: Free to Play · Massively Multiplayer · Adventure

Fishing Planet
Shared: Free to Play · Simulation · Massively Multiplayer

Aimlabs
Shared: Free to Play · Simulation · Adventure

Transformice
Shared: Free to Play · Massively Multiplayer · Adventure

War Thunder
Shared: Free to Play · Simulation · Massively Multiplayer

Neverwinter
Shared: Free to Play · Adventure · Massively Multiplayer

Delta Force
Shared: Free to Play · Massively Multiplayer · Adventure

AION 2
Shared: Free to Play · Massively Multiplayer · Adventure

Guild Wars 2®
Shared: Adventure · Free to Play · Massively Multiplayer

Touhou Big Big Battle
Shared: Massively Multiplayer · Indie · Free to Play

Once Human
Shared: Free to Play · Adventure · Massively Multiplayer

SMITE®
Shared: Free to Play · Indie · Simulation

Professional Fishing
Shared: Free to Play · Massively Multiplayer · Simulation

Beasts of Bermuda
Shared: Adventure · Massively Multiplayer · Simulation

IdleOn - The Incremental MMO
Shared: Free to Play · Adventure · Indie

Samsara Room
Shared: Adventure · Indie · Free to Play

SuchArt: Creative Space
Shared: Free to Play · Simulation · Adventure

Marvel Rivals
Shared: Free to Play · Adventure · Massively Multiplayer

The Seven Deadly Sins: Origin
Shared: Free to Play · Adventure · Massively Multiplayer

Destiny 2
Shared: Free to Play · Massively Multiplayer · Adventure

RPG MO
Shared: Free to Play · Massively Multiplayer · Adventure

ArcheBlade™
Shared: Free to Play · Massively Multiplayer · Indie

Star Trek Online
Shared: Free to Play · Massively Multiplayer · Adventure