Games like Acan's Call: Act 1
Games like Acan's Call: Act 1 include Neverwinter, Wuthering Waves, Warframe, War Thunder, and Honkai Impact 3rd. We matched them by the tags players give Acan's Call: Act 1 on Steam (Adventure, RPG, Action, and Free to Play): closest matches first, and among equally close ones the better-known games.

Neverwinter
Shared: RPG · Adventure · Free to Play

Wuthering Waves
Shared: Action · Free to Play · RPG

Warframe
Shared: Free to Play · Action · RPG

War Thunder
Shared: Action · Free to Play · VR

Honkai Impact 3rd
Shared: Action · RPG · Adventure

Blue Protocol: Star Resonance
Shared: Action · Adventure · RPG

Monster Hunter: World
Shared: Action · RPG · Adventure

Once Human
Shared: Free to Play · Action · Adventure

Marvel Rivals
Shared: Free to Play · Action · Adventure

Middle-earth: Shadow of War
Shared: RPG · Action · Adventure

Yakuza: Like a Dragon
Shared: Adventure · RPG · Action

God of War Ragnarök
Shared: Adventure · Action · RPG

Black Myth: Wukong
Shared: Action · RPG · Adventure

FINAL FANTASY VII REBIRTH
Shared: RPG · Adventure · Action

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Adventure · Action

The Elder Scrolls V: Skyrim VR
Shared: RPG · Adventure · VR

God of War
Shared: Action · Adventure · RPG

Gothic 1 Remake
Shared: Adventure · RPG · Action

South Park™: The Stick of Truth™
Shared: RPG · Adventure · Action

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

Remnant: From the Ashes
Shared: Action · RPG · Adventure

The Elder Scrolls Online - Standard Edition
Shared: RPG · Adventure · Action

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

The Walking Dead: Saints & Sinners
Shared: VR · Action · Adventure