I wouldn't worry too much about steam tags. I always thought that steam tags were a big chaotic when I started to see jokes tags applied to certain games.
Just to give a quick recap on the matter of mapping Steam tags, Annubis was intrigued that Metroidvania and e-sports appeared so close on the map. It could be that these two tags are closer than we would think in terms of occurrences of other tags in conjunction with them. Or it also could be that one should not read too much into 2D mappings of Steam tags.
Like for example. I search for RPGs games and see what I get as result:
- Euro Truck Sim 2 (RPG).
That's something I hope Valve fixes in the near future. Tagging and filtering are mostly the most inconvenience features I can find on steam.
Also, as a side note
It must be an error, right?