I think Steam is working on something similar, with recommendation based on what you're playing (https://store.steampowered.com/recommender https://store.steamp

I think Steam is working on something similar, with recommendation based on what you're playing (https://store.steampowered.com/recommender https://store.steampowered.com/recommender). Well it recommends only games on the store, so that's a lot of games off the table right from the start.