Games like Forbidden Magic
Games like Forbidden Magic include Baldur's Gate 3, Roadwarden, The Life and Suffering of Sir Brante, Love Is All Around, and Suzerain. We matched them by the tags players give Forbidden Magic on Steam (RPG, Interactive Fiction, Choose Your Own Adventure, First-Person, and Text-Based): closest matches first, and among equally close ones the better-known games.

Baldur's Gate 3
Shared: RPG · Character Customization · Fantasy

Roadwarden
Shared: RPG · Text-Based · Interactive Fiction

The Life and Suffering of Sir Brante
Shared: RPG · Interactive Fiction · Choose Your Own Adventure

Love Is All Around
Shared: First-Person · Romance · Interactive Fiction

Suzerain
Shared: Choose Your Own Adventure · Interactive Fiction · RPG

Slay the Princess — The Pristine Cut
Shared: Choose Your Own Adventure · Romance · Interactive Fiction

Choice of Robots
Shared: Choose Your Own Adventure · Interactive Fiction · Text-Based

Avowed
Shared: RPG · First-Person · Fantasy

Dragon Age: Origins - Ultimate Edition
Shared: RPG · Fantasy · Choices Matter

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Fantasy · Choices Matter

The Three Kingdoms: Rebirth
Shared: First-Person · Interactive Fiction · Romance

The Elder Scrolls IV: Oblivion Remastered
Shared: RPG · Fantasy · First-Person

Arcadie: Second-Born
Shared: Interactive Fiction · Fantasy · Romance

The Elder Scrolls IV: Oblivion® Game of the Year Edition (2009)
Shared: RPG · Fantasy · First-Person

Breakout 13
Shared: Interactive Fiction · Choose Your Own Adventure · RPG

Hogwarts Legacy
Shared: RPG · Fantasy · Character Customization

The Life and Suffering of Sir Brante — Chapter 1&2
Shared: Interactive Fiction · Choose Your Own Adventure · RPG

GreedFall
Shared: RPG · Character Customization · Fantasy

Knowledge, or know Lady
Shared: First-Person · Romance · Interactive Fiction

Vampire: The Masquerade — Night Road
Shared: Choose Your Own Adventure · Interactive Fiction · Text-Based

The Elder Scrolls Online - Standard Edition
Shared: RPG · Fantasy · Character Customization

Clair Obscur: Expedition 33
Shared: RPG · Fantasy · Lore-Rich

Sorcery! Parts 1 and 2
Shared: RPG · Choose Your Own Adventure · Interactive Fiction

Tainted Grail: The Fall of Avalon
Shared: RPG · First-Person · Character Customization