Games like Lost Age
Games like Lost Age include Guild Wars 2®, Neverwinter, Albion Online, Blue Protocol: Star Resonance, and Trove. We matched them by the tags players give Lost Age on Steam (RPG, Free to Play, Massively Multiplayer, Incremental, and Idler): closest matches first, and among equally close ones the better-known games.

Guild Wars 2®
Shared: Free to Play · RPG · MMORPG

Neverwinter
Shared: Free to Play · RPG · Massively Multiplayer

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

Blue Protocol: Star Resonance
Shared: Free to Play · RPG · MMORPG

Trove
Shared: Free to Play · MMORPG · RPG

The Elder Scrolls Online - Standard Edition
Shared: RPG · MMORPG · Massively Multiplayer

FINAL FANTASY XIV Online
Shared: RPG · Massively Multiplayer · MMORPG

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

Idle Champions of the Forgotten Realms
Shared: Free to Play · Idler · Incremental

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

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

Marvel Rivals
Shared: Free to Play · Multiplayer · RPG

Warframe
Shared: Free to Play · RPG · Massively Multiplayer

Where Winds Meet
Shared: Free to Play · Multiplayer · RPG

Karos
Shared: RPG · Free to Play · Massively Multiplayer

Firestone – Idle Clicker Online RPG
Shared: Incremental · Idler · RPG

SMITE®
Shared: Free to Play · MMORPG · Multiplayer

Your Chronicle
Shared: RPG · Idler · Incremental

Pantheon: Rise of the Fallen
Shared: RPG · Massively Multiplayer · MMORPG

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

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

Wuthering Waves
Shared: Free to Play · RPG · Combat

GWENT: The Witcher Card Game
Shared: Free to Play · RPG · Fantasy

World of Warships
Shared: Free to Play · 3D · Multiplayer