I’m having a blast using ICRPG as a rule set for RPG/Board game hybrids such as Folklore the Affliction. This is especially great for solo play.
Often times these games come with branching stories to play through. I just take the PC and turn them into ICRPG character sheets (super easy). It takes just a moment to adjust enemy stats to ICRPG lingo and I’m ready to go.
These games are loaded with Loot which can be quickly transferred with little effort.
This game character for example :