Games like The BubonicZ
Games like The BubonicZ include Stray, Little Nightmares, Poppy Playtime, Mount & Blade II: Bannerlord, and Little Nightmares II. We matched them by the tags players give The BubonicZ on Steam (Puzzle, Horror, Medieval, Strategy, and Sci-fi): closest matches first, and among equally close ones the better-known games.

Stray
Shared: Adventure · Puzzle · Singleplayer

Little Nightmares
Shared: Horror · Puzzle · Singleplayer

Poppy Playtime
Shared: Horror · Puzzle · Singleplayer

Mount & Blade II: Bannerlord
Shared: Medieval · Strategy · Singleplayer

Little Nightmares II
Shared: Horror · Puzzle · Singleplayer

A Plague Tale: Innocence
Shared: Medieval · Adventure · Singleplayer

Bendy and the Ink Machine
Shared: Horror · Puzzle · Singleplayer

Buckshot Roulette
Shared: Horror · Strategy · Singleplayer

Resident Evil 2
Shared: Horror · Puzzle · Singleplayer

Granny
Shared: Horror · Puzzle · Singleplayer

Lucius
Shared: Horror · Puzzle · Adventure

Observation
Shared: Horror · Puzzle · Sci-fi

Mount & Blade: Warband
Shared: Medieval · Strategy · Adventure

Bendy and the Dark Revival
Shared: Horror · Singleplayer · Puzzle

Atomic Heart
Shared: Adventure · Horror · Puzzle

ROUTINE
Shared: Sci-fi · Singleplayer · Horror

The Room
Shared: Puzzle · Singleplayer · Horror

The Talos Principle
Shared: Puzzle · Sci-fi · Singleplayer

DreadOut
Shared: Horror · Adventure · Puzzle

Outer Wilds
Shared: Puzzle · Adventure · Singleplayer

Firework
Shared: Horror · Puzzle · Indie

Hello Neighbor 2
Shared: Puzzle · Horror · Adventure

Polarity
Shared: Puzzle · Strategy · Singleplayer

The Last of Us™ Part I
Shared: Horror · Post-apocalyptic · Singleplayer