Games like The Martian Job
Games like The Martian Job include Roadwarden, Baldur's Gate 3, The Life and Suffering of Sir Brante, WILL: A Wonderful World / WILL:美好世界, and Yes, Your Grace. We matched them by the tags players give The Martian Job on Steam (Adventure, RPG, Indie, Choices Matter, and Female Protagonist): closest matches first, and among equally close ones the better-known games.

Roadwarden
Shared: RPG · Adventure · Indie

Baldur's Gate 3
Shared: RPG · Choices Matter · Adventure

The Life and Suffering of Sir Brante
Shared: RPG · Choices Matter · Story Rich

WILL: A Wonderful World / WILL:美好世界
Shared: RPG · Adventure · Story Rich

Yes, Your Grace
Shared: Indie · Choices Matter · RPG

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

Road to Empress I
Shared: Choices Matter · RPG · Female Protagonist

Life is Strange: True Colors
Shared: Choices Matter · Female Protagonist · LGBTQ+

Life is Strange: Before the Storm
Shared: Choices Matter · Story Rich · Female Protagonist

Road to Empress Ⅱ
Shared: Adventure · Choices Matter · Female Protagonist

The Walking Dead: The Final Season
Shared: Adventure · Choices Matter · Story Rich

Life is Strange: Double Exposure
Shared: Choices Matter · Female Protagonist · LGBTQ+

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

Sultan's Game
Shared: RPG · Adventure · Story Rich

Choice of Robots
Shared: Choices Matter · Indie · RPG

Life is Strange: Reunion
Shared: Adventure · Choices Matter · LGBTQ+

Undertale
Shared: Choices Matter · RPG · Story Rich

Ruined King: A League of Legends Story™
Shared: RPG · Adventure · Indie

Far Away
Shared: Choices Matter · Female Protagonist · Story Rich

Ten Trials of Babel: The Doppelganger Maze
Shared: Female Protagonist · RPG · Adventure

Suzerain
Shared: Choices Matter · RPG · Choose Your Own Adventure

Always Sometimes Monsters
Shared: RPG · Indie · Choices Matter

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

To the Moon
Shared: Indie · Adventure · Story Rich