Games like Frontier Runner
Games like Frontier Runner include Neverwinter, Guild Wars 2®, Where Winds Meet, Idle Champions of the Forgotten Realms, and Wuthering Waves. We matched them by the tags players give Frontier Runner on Steam (Adventure, Free to Play, RPG, and Indie): closest matches first, and among equally close ones the better-known games.

Neverwinter
Shared: Free to Play · RPG · Adventure

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

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

Idle Champions of the Forgotten Realms
Shared: Free to Play · Adventure · Indie

Wuthering Waves
Shared: Free to Play · Adventure · RPG

Heroine's Quest: The Herald of Ragnarok
Shared: Adventure · Free to Play · RPG

Samsara Room
Shared: Adventure · Indie · Free to Play

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

Honkai Impact 3rd
Shared: Free to Play · Adventure · RPG

Marvel Rivals
Shared: Free to Play · Adventure · RPG

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

Warframe
Shared: Free to Play · RPG · Free To Play

Palia
Shared: Free to Play · Adventure · RPG

NTE: Neverness to Everness
Shared: Free to Play · RPG · Adventure

The First Descendant
Shared: Free to Play · RPG · Adventure

The Scroll of Taiwu : Beyond The Dome
Shared: RPG · Adventure · Indie

Tales of the Black Forest
Shared: RPG · Adventure · Indie

Once Human
Shared: Free to Play · Adventure · RPG

Sands of Salzaar
Shared: RPG · Adventure · Indie

Endless Sky
Shared: Free to Play · Adventure · RPG

Eternium
Shared: Free to Play · RPG · Adventure

To the Moon
Shared: Indie · Adventure · RPG

Tainted Grail: The Fall of Avalon
Shared: Adventure · RPG · Indie

Melvor Idle
Shared: RPG · Adventure · Indie