Achroma

About Achroma, provided by the creator on YouTube:

Across the Five Realms, the ravages of a dark energy called Achrom is spreading, diminishing the magical life force called Chroma. Deploy your Achroma cards, jump into a choose-your-own-adventure, and immerse yourself in a tabletop roleplaying game. Welcome to Achroma. Born out of frustration for the current state of fantasy worlds owned by corporate giants, we're creating a universe connected with physical and digital products that work TOGETHER. With Achroma, you buy the cards, unlock digital perks using the Metacode on each card, add them to your digital collection, and use them with any Achroma products. The rich lore and world of Achroma evolves as you interact with it. Achroma releases are defined in Chapters, and you – the community – influence how the next one begins using the unique morality system called the Achrometer. Every game you play swings the tides of the battle between Achrom and Chroma.