Valve seems to be doing a ton of work to protect developers/publishers it seems... This in conjunction with trying to mitigate review bombing is a testament to that fact.
I think they are doing it because Steam is experiencing the same problems with other online games marketplaces - there are so many games out there, that soon nobody's making any money. Valve either needs to kill Steam on create a workaround.
Vaan pannaan jalalla koreasti.
Nintendo games sell only on Nintendo system.