No login, public libraries

Find co-op games to play together

Paste the Steam profiles of two to six friends. You get the co-op games you all own already, the ones a purchase away with the cheapest copy for whoever lacks it, and the free ones. Everyone's game details need to be public.

Just you? See what your own library is worth.

Questions about playing together

How do I find a Steam profile link?

Open the profile on steamcommunity.com and copy the address from the browser bar. It looks like steamcommunity.com/id/yourname or steamcommunity.com/profiles/ followed by 17 digits. The 17-digit Steam ID or the custom profile name on its own works too. Ask each friend for theirs, or open their profile from your friends list.

Why does it say a library is private or empty?

Steam only shares the games of a library that anyone can see. That friend needs to open Steam, go to Edit Profile, then Privacy Settings, and set Game details to Public. Steam answers the same way for an account with no games, so we cannot tell the two apart. The check still runs when at least two libraries are public.

Which games does it look at?

You can enter up to 6 players. We look at the games at least half of the group owns (with two players, the games either of you owns), because those are the ones the group is closest to playing together. For very large libraries that is capped at the 1,500 games most of you own and play, and the page says when the cap was reached.

What do Co-op, Online Multiplayer and Split Screen mean here?

They come from the features each game lists on Steam. Co-op covers online, local and LAN co-op. Online Multiplayer covers online PvP, online co-op, MMO and cross-platform play. Split Screen covers shared screen and split screen, co-op or versus. A game that only says Multi-player on Steam, without saying how, is left out.

How is the cheapest copy chosen?

For each game someone lacks, we take the lowest sale price among the stores we compare. If none of them is on sale below Steam, we show Steam's own US price. The list is ordered by how many players still need the game, then by the hours the players who own it have put into it, then by price: no store is ranked higher for any other reason. Amounts are shown in your currency, converted from US dollars, so they are approximate. Free games are listed on their own, since nobody has to buy them.

Do you keep the profiles or the games?

No. The profiles are used to ask Steam for each public game list, and nothing is stored on our server, not even for a few minutes. Copy link to this group gives a link that carries the profiles as you typed them, so your friends can open the same check. It is only made when you press the button.

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