Then that can be done on partner.steamgames.com -> Edit Store Page -> Basic Info tab -> Supported Platforms section. You don't have to put any requirements for the sound card btw. Source: about 1 year ago

I also tried this weird thing partner.steamgames.com. I thought that it is possible to find name_id by classid but it doesn't work. Source: over 1 year ago

Go to https://partner.steamgames.com/ and Join steamworks. You can reuse your Steam gamer account or create a new one. - Source: dev.to / over 1 year ago

I can give you a hand, however. Here's how to get your game added to Steam, PlayStation, and Nintendo. Source: over 1 year ago

Steamworks offers loads of functionality that developers can leverage to use in their products. Yeah, it's "industry standard", but it's kind of weird to act like it's just a place to list your games. Source: over 1 year ago

Asking if you should buy a game now or wait for a sale isn't allowed, asking when a game will go on sale is not allowed, asking how big of a discount a game might get is not allowed. Use SteamDB to look at sale histories on games. Source: 6 months ago

Here's how to cure you from your buying habit, checkout https://steamdb.info/, check the price history of the game you're thinking of getting. Most likely it's on sale once every odd month, and discount percentages are only ever increasing over time. So really you can just buy it when you think you have time to play it soon. Source: 6 months ago

Correct, it's trending on https://steamdb.info/ if you look at the panel, some games will show zero players. But OP is wrong, other games are trending too. Source: 6 months ago

Asking if you should buy a game now or wait for a sale isn't allowed & asking when a game will go on sale is not allowed. Use SteamDB to look at sale histories on games. Source: 6 months ago

You can use the Steam console to download older versions as described here. You can get the depot and manifest IDs from SteamDB. Source: 6 months ago