Games like Quest Master
Games like Quest Master include Noita, Terraria, Trine 3: The Artifacts of Power, Wizard of Legend, and Enter the Gungeon. We matched them by the tags players give Quest Master on Steam (Action-Adventure, Dungeon Crawler, Pixel Graphics, Sandbox, and Choose Your Own Adventure): closest matches first, and among equally close ones the better-known games.

Noita
Shared: Pixel Graphics · Dungeon Crawler · Sandbox

Terraria
Shared: Sandbox · Pixel Graphics · Adventure

Trine 3: The Artifacts of Power
Shared: Action-Adventure · Controller · Co-op

Wizard of Legend
Shared: Pixel Graphics · Dungeon Crawler · Local Co-Op

Enter the Gungeon
Shared: Pixel Graphics · Dungeon Crawler · Local Co-Op

Hammerwatch
Shared: Dungeon Crawler · Pixel Graphics · Co-op

Split Fiction
Shared: Action-Adventure · Co-op · Local Co-Op

Broforce
Shared: Pixel Graphics · Co-op · Action

I wanna be the Creator
Shared: Level Editor · Action-Adventure · Puzzle

It Takes Two
Shared: Co-op · Local Co-Op · Action-Adventure

Mina the Hollower
Shared: Action-Adventure · Pixel Graphics · Controller

Chronicon
Shared: Dungeon Crawler · Pixel Graphics · Action-Adventure

Wizard with a Gun
Shared: Action-Adventure · Dungeon Crawler · Sandbox

Super Dungeon Maker
Shared: Level Editor · Pixel Graphics · Dungeon Crawler

Rhythm Doctor
Shared: Pixel Graphics · Level Editor · Local Co-Op

The Binding of Isaac: Rebirth
Shared: Pixel Graphics · Dungeon Crawler · Indie

Tomb Raider I-III Remastered Starring Lara Croft
Shared: Action-Adventure · Controller · Action

The Slormancer
Shared: Dungeon Crawler · Pixel Graphics · Action-Adventure

Trine Enchanted Edition
Shared: Action-Adventure · Local Co-Op · Fantasy

SANABI
Shared: Pixel Graphics · Action-Adventure · Action

Amazing Frog?
Shared: Sandbox · Action-Adventure · Local Co-Op

People Playground
Shared: Sandbox · Moddable · Pixel Graphics

Portal 2
Shared: Puzzle · Action-Adventure · Co-op

Trine 2: Complete Story
Shared: Action-Adventure · Puzzle · Co-op

