Games like Hero Plus
Games like Hero Plus include Albion Online, Destiny 2, Neverwinter, Star Trek Online, and Phantasy Star Online 2 New Genesis. We matched them by the tags players give Hero Plus on Steam (Massively Multiplayer, Free to Play, Gore, Violent, and MMORPG): closest matches first, and among equally close ones the better-known games.

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

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

Neverwinter
Shared: Free to Play · Massively Multiplayer · MMORPG

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

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

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

Blue Protocol: Star Resonance
Shared: Free to Play · MMORPG · Massively Multiplayer

Trove
Shared: Free to Play · MMORPG · Massively Multiplayer

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

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

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

Call of Duty®: Warzone™
Shared: Free to Play · Violent · Gore

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

Karos
Shared: Free to Play · Massively Multiplayer · MMORPG

Quake II RTX
Shared: Free to Play · Violent · Gore

STALZONE
Shared: Free to Play · MMORPG · Massively Multiplayer

Mortal Online
Shared: Free to Play · Massively Multiplayer · MMORPG

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

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

People Playground
Shared: Gore · Violent

War Thunder
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 · MMORPG

DOOM Eternal
Shared: Gore · Violent