✓ Fits the action horror games cluster, with horror tension, vibe casual and horror setting
≠ Stands apart with deep simulation, resource management and visual pixel, while skipping adventure storytelling
Cookie Clicker is an idle clicker game with a baking theme. Bake cookies by clicking on a giant cookie. Use the collected cookies to buy upgrades. Which will get you even more cookies, and more, and more... you get the idea!
Where it drifts furthest from Ratshaker: progression and visuals.
It predates Ratshaker by 11 years, with what that implies technically.