D&D Curse of Strahd
Publisher: Wizards of the Coast
System: D&D fifth edition
Type: Adventure
https://store.steampowered.com/app/450080
D&D Volo's Guide to Monsters
Publisher: Wizards of the Coast
System: D&D fifth edition
Type: Accessory
https://store.steampowered.com/app/549380
Savage Worlds Adventure Deck
Publisher: Pinnacle Entertainment Group
System: Savage Worlds
Type: Accessory
https://store.steampowered.com/app/300442
Beasts of Legend Coldwood Codex (5th Edition)
Publisher: Legendary Games
System: 5E Compatible
Type: Accessory
https://store.steampowered.com/app/438061