The final expansion to Petrichor, Petrichor: Cows gives the highly interactive cloud-faring strategy game new concerns with a decidedly bovine spin: a new action, a whole new Climate mechanic and a fresh set of crop tiles. With cows in the picture, so are their various byproducts; Manure, improving the quality of crops, and Methane Gas, affecting the world climate. Petrichor: Cows can be combined with any of the previous expansions Petrichor: Flowers and Petrichor: Honeybee to create some truly memorable cloud-slinging, water-sprinkling action. The expansion content is also supported when using the Southern Winds solo mode.