Games like Once Upon: Kaleo-7 Cyber Explorer
Games like Once Upon: Kaleo-7 Cyber Explorer include Undertale, The Witcher 3: Wild Hunt — Remastered, The Life and Suffering of Sir Brante, Suzerain, and Aliya: Timelink. We matched them by the tags players give Once Upon: Kaleo-7 Cyber Explorer on Steam (RPG, Interactive Fiction, Text-Based, Artificial Intelligence, and Multiple Endings): closest matches first, and among equally close ones the better-known games.

Undertale
Shared: Story Rich · RPG · Multiple Endings

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Story Rich · Singleplayer

The Life and Suffering of Sir Brante
Shared: RPG · Interactive Fiction · Story Rich

Suzerain
Shared: Interactive Fiction · Text-Based · RPG

Aliya: Timelink
Shared: RPG · Interactive Fiction · Multiple Endings

Roadwarden
Shared: RPG · Text-Based · Interactive Fiction

The Witcher 2: Assassins of Kings Enhanced Edition
Shared: RPG · Story Rich · Choices Matter

Baldur's Gate 3
Shared: RPG · Choices Matter · Story Rich

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

Detroit: Become Human
Shared: Multiple Endings · Story Rich · Choices Matter

Road to Empress I
Shared: RPG · Choices Matter · Story Rich

Esoteric Ebb
Shared: RPG · Story Rich · Interactive Fiction

Mass Effect™ Legendary Edition
Shared: RPG · Story Rich · Choices Matter

STAR WARS™ Knights of the Old Republic™ II - The Sith Lords™
Shared: RPG · Story Rich · Singleplayer

Disco Elysium - The Final Cut
Shared: RPG · Story Rich · Choices Matter

Volcano Princess
Shared: RPG · Multiple Endings · Choices Matter

The Witcher: Enhanced Edition Director's Cut
Shared: RPG · Story Rich · Choices Matter

Road to Empress Ⅱ
Shared: Interactive Fiction · Choices Matter · RPG

Mirror 2: Project X
Shared: Interactive Fiction · RPG · Multiple Endings

Legend of Mortal
Shared: RPG · Multiple Endings · Choices Matter

Love Is All Around
Shared: Singleplayer · Interactive Fiction · Multiple Endings

Back to the Dawn
Shared: RPG · Story Rich · Multiple Endings

Choice of Robots
Shared: Text-Based · Interactive Fiction · RPG

Persona 5 Royal
Shared: RPG · Story Rich · Multiple Endings