Mewgenics

Edmund McMillen · 2026

Steam
Difficulty
7/10Hard

What makes it hard: systems — knowing how it works.

Steam281achievements
Played it? See which of these you've earned

How hard is Mewgenics?

7/10Hard

What makes it hard: systems — knowing how it works. You get through it by working out what the game is actually doing and coming back with a better build or a better plan, not by faster hands.

Who actually finishes Mewgenics

  • Steam18%of everyone who owns it on Steam
    Black Shardabout 21% of the ones who actually played it

Same game, three different crowds. Steam, PlayStation and Xbox each work these percentages out from their own players, so the numbers move around while the game stays exactly the same. A lower number doesn't mean it's harder on that platform.

Rarest achievements

Published rarity by platform.

Steam

  1. The bOx0.3%
  2. The boX0.3%
  3. the box0.3%
  4. Steven0.4%
  5. Steven0.4%
See all 281 Mewgenics achievements

Played Mewgenics? See how many of these you've got.

  • Which ones you've earned — and which you're missing
  • Your rarest unlock, and where it ranks
  • Your whole history for this game, on one timeline
  • Steam, PlayStation, Xbox and Battle.net in one place
Connect Steam, PlayStation or Xbox

Free. Takes about a minute.

About Mewgenics

Build the ultimate cat army through tactical breeding and send them into deep, challenging turn-based adventures. Draft abilities, collect items, and manipulate genetics across generations in this roguelike tactics game from the creators of The Binding of Isaac and The End is Nigh.

How rarity is calculated

Each platform calculates rarity from its own player population. These percentages are shown side by side but are not a controlled comparison.

  • SteamValve's published global unlock percentage across Steam owners of the game.

Percentages are shown exactly as each platform publishes them. Pyroblast does not recalculate them and does not mix player populations together. Data updated .

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