Games like Helios Battle Universe
Games like Helios Battle Universe include PUBG: BATTLEGROUNDS, Left 4 Dead 2, Paladins®, Squad, and Counter-Strike: Source. We matched them by the tags players give Helios Battle Universe on Steam (Action, Massively Multiplayer, Casual, Strategy, and Survival): closest matches first, and among equally close ones the better-known games.

PUBG: BATTLEGROUNDS
Shared: Survival · Shooter · Action

Left 4 Dead 2
Shared: Action · FPS · Shooter

Paladins®
Shared: Action · Shooter · FPS

Squad
Shared: FPS · Action · Shooter

Counter-Strike: Source
Shared: Action · Shooter · FPS

Apex Legends™
Shared: Action · Shooter · FPS

Counter-Strike
Shared: Action · FPS · Shooter

DayZ
Shared: Survival · Massively Multiplayer · Shooter

Rust
Shared: Survival · Action · Massively Multiplayer

Verdun
Shared: Massively Multiplayer · Shooter · Action

Delta Force
Shared: Massively Multiplayer · FPS · Action

BattleBit Remastered
Shared: Massively Multiplayer · FPS · Shooter

Bodycam
Shared: FPS · Shooter · First-Person

PAYDAY 2
Shared: Action · FPS · Shooter

Insurgency
Shared: Action · FPS · Shooter

Call of Duty®
Shared: Action · FPS · Shooter

ShellShock Live
Shared: Action · Strategy · Casual

Battlefield™ 2042
Shared: Action · FPS · Shooter

Once Human
Shared: Action · Survival · Massively Multiplayer

Arma 3
Shared: Action · Shooter · First-Person

Battlefield™ 1
Shared: Action · FPS · Shooter

Marvel Rivals
Shared: Action · Massively Multiplayer · Shooter

Battlefield 4™
Shared: Action · FPS · Shooter

WARDOGS
Shared: Action · FPS · Shooter