Games like Rebellion
Games like Rebellion include The Witcher 3: Wild Hunt — Remastered, OneShot, Heartbound, Undertale, and Legend of Mortal. We matched them by the tags players give Rebellion on Steam (Adventure, RPG, Puzzle, 2D, and Stealth): closest matches first, and among equally close ones the better-known games.

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

OneShot
Shared: Puzzle · Adventure · 2D

Heartbound
Shared: Adventure · RPG · 2D

Undertale
Shared: RPG · Multiple Endings · Choices Matter

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

Sanfu
Shared: RPG · Puzzle · Adventure

Storyteller
Shared: Puzzle · Adventure · 2D

Assassin's Creed® Odyssey
Shared: RPG · Multiple Endings · Adventure

Dead Cells
Shared: Adventure · Roguelike · 2D

Melvor Idle
Shared: RPG · Adventure · 2D

Stoneshard
Shared: RPG · Roguelike · 2D

Scribblenauts Unlimited
Shared: Adventure · Puzzle · 2D

DAVE THE DIVER
Shared: Adventure · Casual · RPG

South Park™: The Stick of Truth™
Shared: RPG · Adventure · 2D

Hero's Adventure: Road to Passion
Shared: RPG · Multiple Endings · Adventure

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

There Is No Game: Wrong Dimension
Shared: Puzzle · Adventure · 2D

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

Strange Jigsaws
Shared: Adventure · Puzzle · 2D

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

That's not my Neighbor
Shared: Adventure · Casual · 2D

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

Shadows Over Loathing
Shared: Adventure · RPG · Puzzle

Hogwarts Legacy
Shared: Adventure · RPG · Singleplayer