Chemical Overload: Entropy
BGG rating
8.9

Expansion for Chemical Overload

Chemical Overload: Entropy

2026

Rules assistance for Chemical Overload: Entropy

Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

  • 1–4 players
  • 45–75 min
  • 13+

Rules assistant for Chemical Overload: Entropy

What would you like to know?

Answers come from the official rulebook, with the page to check.

Chemical Overload: Entropy is an expansion for Chemical Overload released in 2026 for 1–4 players, 45–75 minutes per game, and ages 13 and up. It was designed by Michael Crandall and its main mechanics are Variable Set-up and Deck, Bag, and Pool Building.

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About the game

Entropy is the first full size expansion for the hit deckbuilder/tableau builder Chemical Overload. This expansion includes: 40 new potions ranging from level 2 through 6 All new level 7 potions 4 new toxin tracker boards 20 new toxin event cards 2 new side objective boards 6 new objective card sets New Hard mode for solo players Action tokens and more! Over 500 new cards to continue you alchemy journey in Chemical Overload! —description from the publisher

Publishers

  • (Self-Published)
  • Rebirth Games

Questions and answers

Chemical Overload: Entropy supports 1–4 players according to the catalogue. This range comes from the publisher’s listed player count, so the game can be set up for any group size within it. Some setups, rules and scoring details may still vary by player count, so check your edition’s rulebook for the exact configuration.