Mewgenics Challenge Decks

v1.0.0·Updated 2026-09-07

Crossover Challenge Decks based on Mewgenics bosses

About this mod Author’s original text

Balatro: Mewgenics Challenge Decks Mod

Crossover content mod for Balatro, featuring 8 new Decks based on the bosses of Mewgenics! These decks offer mostly detrimental effects in order to create unique challenges.

Compatible with the CardSleeves mod ( to let true masochists combine or double-up challenge decks! Note, fun and sanity are not guaranteed when doing this.

Selecting a deck (or sleeve, but the decks have priority) will play the dynamic soundtrack of the area that the deck's boss is found in.

Also adds 4 detrimental enhancements unique to specific decks, and 2 additional final boss blinds.

Install & use Install: follow the bundled instructions

  1. Unzip the archive from playbuff and read the bundled readme / instructions first.
  2. Most mods rely on the game's mod loader — the usual route is a community mod manager (such as r2modman): pick this game, install, and it handles the loader and dependencies.
  3. For a manual install, put the mod files into the matching Mod / plugins folder inside the game directory.
  4. Launch the game to confirm it loaded; mods with listed dependencies need those installed as well.

Install locations vary a lot between mods — the bundled readme is the most reliable guide. These mods need a community loader first — the bundled readme usually points to its download.

Dependencies

Install these first, or the mod will not work:

Steamodded-Steamodded

File & checksum

Filename
Mewgenics_Challenge_Decks-1.0.0.zip
File size
123.4 MiB