While Prelude is famously well-balanced, there have been minor tweaks across different editions (Standard, Big Box, and the Anniversary versions).
In the context of Terraforming Mars , "patching" usually refers to one of three things: terraforming mars prelude print patched
If your Prelude cards have significant printing errors (like being cut off-center), the publishers often offer replacement decks or individual cards through their webstore. While Prelude is famously well-balanced, there have been
Earlier versions of Prelude sometimes featured slight variations in the red/green/blue shades on the card borders. Recent "patched" printings from Stronghold Games and FryxGames have worked to unify these colors so players can't "count cards" from the deck based on the shade of the card back. While Prelude is famously well-balanced