Games like War Online: Pacific
Games like War Online: Pacific include War Thunder, Fishing Planet, Warframe, Delta Force, and Once Human. We matched them by the tags players give War Online: Pacific on Steam (Free to Play, Massively Multiplayer, and Simulation): closest matches first, and among equally close ones the better-known games.

War Thunder
Shared: Free to Play · Simulation · VR

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

Warframe
Shared: Free to Play · Massively Multiplayer · Free To Play

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

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

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

Aimlabs
Shared: Free to Play · Simulation · Free To Play

Albion Online
Shared: Free to Play · Massively Multiplayer · Free To Play

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

The Four Kings Casino and Slots
Shared: Free to Play · Simulation · Massively Multiplayer

Game of Thrones Winter is Coming
Shared: Free to Play · Massively Multiplayer · Simulation

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

SMITE®
Shared: Free to Play · Simulation · Massively Multiplayer

Elite Dangerous
Shared: Simulation · Massively Multiplayer · VR

Neverwinter
Shared: Free to Play · Massively Multiplayer · Free To Play

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

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

Warhammer: Chaos And Conquest
Shared: Free to Play · Massively Multiplayer · Simulation

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

Phantasy Star Online 2 New Genesis
Shared: Free to Play · Massively Multiplayer · Free To Play

Operation: New Earth
Shared: Free to Play · Massively Multiplayer · Simulation

iRacing
Shared: Simulation · VR · Massively Multiplayer

CarX Drift Racing Online
Shared: Simulation · Massively Multiplayer · VR

Farlight 84
Shared: Free to Play · Massively Multiplayer · Free To Play