While the game itself is digital, there are related physical and supplemental materials:
If your query "— paper" is asking about physical versions or written adaptations, here is the current status of the game's media: Game Availability File: Demonheart.The.Ice.Demon.zip ...
: The .zip file format is commonly used for the standalone versions purchased on itch.io or for its free demo. Physical and "Paper" Materials While the game itself is digital, there are