A banner with the text 'The Yard Games' in a playful, informal font.

Carbon Cycle Game

Can you master the original shape-shifter, the Carbon Cycle? Transform carbon from water to sky to land--before your tricky opponent does!

Illustration with hexagonal sections depicting wildlife in a fenced area, clouds, a factory by the sea, forest, and underground layers containing rocks.

  • Learn how carbon moves through the world! In this board-game style game, players use Action cards, like Photosynthesis and Soil Respiration, to convert carbon from one form to another.

    Carbon Cycle is part of the Yard Games, our collection of middle school science games. Designed as playful introductions to complex topics, the games are online and free to play.

  • Link to curriculum

  • Field Day Lab