Games like Calculus of Rot
Games like Calculus of Rot include Stray, The Witness, The Room 4: Old Sins, Rise of the Tomb Raider™, and The House of Da Vinci. We matched them by the tags players give Calculus of Rot on Steam (Turn-Based Tactics, Zombies, Puzzle, Adventure, and Exploration): closest matches first, and among equally close ones the better-known games.

Stray
Shared: Adventure · Singleplayer · Exploration

The Witness
Shared: Puzzle · Exploration · Singleplayer

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

Rise of the Tomb Raider™
Shared: Adventure · Singleplayer · Exploration

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

Chants of Sennaar
Shared: Puzzle · Adventure · Singleplayer

Blue Prince
Shared: Puzzle · Exploration · Singleplayer

Outer Wilds
Shared: Exploration · Adventure · Puzzle

Antichamber
Shared: Puzzle · Exploration · Singleplayer

Tomb Raider Game of the Year
Shared: Adventure · Singleplayer · Exploration

The Room
Shared: Puzzle · Adventure · Singleplayer

FAR: Lone Sails
Shared: Adventure · Exploration · Singleplayer

Resident Evil 2
Shared: Zombies · Singleplayer · Puzzle

UNCHARTED™: Legacy of Thieves Collection
Shared: Adventure · Singleplayer · Puzzle

Hollow Knight: Silksong
Shared: Difficult · Singleplayer · Exploration

TOEM: A Photo Adventure
Shared: Puzzle · Adventure · Exploration

Monument Valley
Shared: Puzzle · Adventure · Singleplayer

Resident Evil 0
Shared: Zombies · Adventure · Singleplayer

The Talos Principle
Shared: Puzzle · Singleplayer · Exploration

COCOON
Shared: Puzzle · Adventure · Exploration

Slime Rancher
Shared: Adventure · Exploration · Singleplayer

Hollow Knight
Shared: Difficult · Singleplayer · Exploration

Resident Evil
Shared: Zombies · Puzzle · Singleplayer

Hogwarts Legacy
Shared: Adventure · Singleplayer · Exploration