MewgenicsWiki

The comprehensive guide to Edmund McMillen's tactical cat breeding strategy game.

Welcome to the ultimate resource for Mewgenics, Edmund McMillen's brutal tactical RPG where you breed, mutate, and send cats to their permanent retirement (or death) in a multi-generational roguelike loop.

Explore the wiki

Key Features

One-Adventure System

Each cat can only venture out once before retiring to a couch life. This creates a unique generational progression where you must constantly breed new cats and strategically choose when to send them on their single adventure.

Deep Genetics

Cats inherit traits from their parents through a complex genetic system. Breed strategically to create powerful combinations, but beware of inbreeding risks that can produce undesirable mutations.

Tactical Combat

Isometric grid-based combat with strategic depth rivaling Darkest Dungeon and XCOM. Manage mana, position your cats, and use class-specific abilities to overcome challenging encounters.


This is a community-driven, unofficial Mewgenics Wiki. To ensure uncompromised accuracy, all item, class, and ability data are rigorously verified through core system analysis, providing you with the most reliable game reference.