Games like Dungeon-Doku
Games like Dungeon-Doku include Vampire Survivors, Baba Is You, Zup! S, There Is No Game: Wrong Dimension, and Hook. We matched them by the tags players give Dungeon-Doku on Steam (Casual, Puzzle, Roguelite, Singleplayer, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Roguelite · Pixel Graphics · Singleplayer

Baba Is You
Shared: Puzzle · Singleplayer · Pixel Graphics

Zup! S
Shared: Casual · Puzzle · Singleplayer

There Is No Game: Wrong Dimension
Shared: Puzzle · Casual · Pixel Graphics

Hook
Shared: Casual · Puzzle · Singleplayer

Is This Seat Taken?
Shared: Casual · Puzzle · Logic

Hexcells
Shared: Casual · Puzzle · Singleplayer

Strange Jigsaws
Shared: Casual · Puzzle · 2D

Unpacking
Shared: Casual · Puzzle · Pixel Graphics

DAVE THE DIVER
Shared: Casual · Pixel Graphics · Singleplayer

FEZ
Shared: Puzzle · Pixel Graphics · Casual

Papers, Please
Shared: Singleplayer · Pixel Graphics · Puzzle

Scribblenauts Unlimited
Shared: Casual · Puzzle · Singleplayer

Peggle Deluxe
Shared: Casual · Puzzle · Singleplayer

Plants vs. Zombies GOTY Edition
Shared: Casual · Singleplayer · 2D

Please, Don’t Touch Anything
Shared: Puzzle · Pixel Graphics · Singleplayer

Balatro
Shared: Singleplayer · Pixel Graphics · Roguelite

Skul: The Hero Slayer
Shared: Pixel Graphics · Roguelite · Singleplayer

A Little to the Left
Shared: Puzzle · Casual · Singleplayer

Hexcells Infinite
Shared: Casual · Puzzle · Logic

OneShot
Shared: Pixel Graphics · Puzzle · Singleplayer

10,000,000
Shared: Puzzle · Casual · Pixel Graphics

Death Must Die
Shared: Roguelite · Pixel Graphics · 2D

Boneraiser Minions
Shared: Roguelite · Pixel Graphics · 2D