Games like Goofy Dungeon
Games like Goofy Dungeon include The Room 4: Old Sins, The Room, The Room Three, Blue Prince, and The House of Da Vinci. We matched them by the tags players give Goofy Dungeon on Steam (Adventure, Puzzle, Escape Room, Funny, and Exploration): closest matches first, and among equally close ones the better-known games.

The Room 4: Old Sins
Shared: Puzzle · Adventure · Escape Room

The Room
Shared: Puzzle · Adventure · Point & Click

The Room Three
Shared: Puzzle · Adventure · Point & Click

Blue Prince
Shared: Puzzle · Exploration · Adventure

The House of Da Vinci
Shared: Puzzle · Hidden Object · Adventure

The Room Two
Shared: Puzzle · Adventure · Point & Click

The Room VR: A Dark Matter
Shared: Adventure · VR · Puzzle

Deponia
Shared: Adventure · Puzzle · Comedy

Big Walk
Shared: Puzzle · Adventure · Exploration

Firewatch
Shared: Adventure · Exploration · First-Person

Escape Simulator
Shared: Puzzle · Escape Room · Adventure

Obduction
Shared: Adventure · Puzzle · VR

There Is No Game: Wrong Dimension
Shared: Puzzle · Adventure · Funny

PEAK
Shared: Adventure · Exploration · Comedy

Outer Wilds
Shared: Adventure · Exploration · Puzzle

Chants of Sennaar
Shared: Adventure · Puzzle · Point & Click

Agent A: A puzzle in disguise
Shared: Puzzle · Escape Room · Exploration

Myst
Shared: Adventure · Puzzle · VR

Servant of the Lake
Shared: Adventure · Puzzle · Escape Room

Human Fall Flat
Shared: Puzzle · Funny · Adventure

We Were Here
Shared: Puzzle · Escape Room · Adventure

I Expect You To Die 2: The Spy and the Liar
Shared: VR · Puzzle · Adventure

Riven
Shared: Adventure · Puzzle · Exploration

Return to Monkey Island
Shared: Adventure · Puzzle · Funny