Here some playable PC games permanently not available in Steam, which are not confirmed to come to Steam for now: Currently back into The Division 2 through Uplay. Expansion launches on Tuesday and looks promising. Guild Wars 2, Escape from Tarkov, any recent EA game, any Blizzard game... League of Legends, Minecraft, Forza Horizon 4.

Many thousands of other PC games can't be purchased on Steam, either because they can't be purchased digitally anywhere, or because they're hosted independently, exclusively found on stores like itch.io, or are only sold on platforms used primarily in China or other countries.

For whatever reason it happens, some excellent PC games simply cannot be purchased on Steam. Updated 5th of October, 2022: Steam is still the go-to for many when it comes to buying PC games. However, people who use Steam may be increasingly limiting their market access.

The Steam game is currently unavailable error is most likely caused by a data glitch or missing updates. To fix this issue, make sure that your software is updated and verify the game files. Steam is a popular platform for downloading PC games.