Start sharing.
Share your PC or handheld and keep playing as usual. Whatever is on your screen is what friends see.
Your couch co-op and split-screen games, with friends who aren't on your couch. They see your screen live and play with their own controllers, and your game counts them as local players sitting right next to you.
Windows 10/11 / Steam Deck (SteamOS) · Bazzite · CachyOS Handheld
Only the host runs the game. Friends get the picture and sound, and send their controls back.
Share your PC or handheld and keep playing as usual. Whatever is on your screen is what friends see.
Your friend enters them once. After that, the address is all it takes to join.
Their controller shows up in your game as another local player, while you keep yours.
Split-screen, couch co-op, party or fighting game: if it has local multiplayer, it works. No mods, no game support needed.
Frames go out the moment they’re drawn, and the quality follows each friend’s connection.
Host or join from Gaming Mode with the Decky plugin, with Steam Input for your controls.
Encrypted, direct connections between your devices. No accounts, and no servers of ours in between.
Pick your device and send the invite.
Includes FFmpeg libraries under LGPL 2.1 or later. Third-party source code and licences.