Sign in. Then go offline.

Please read the full guide first. A successful sign-in does not mean you can launch a game yet.

Checking your account…

Offline play is a condition of access

Please never launch a game while Steam is online, and never use online or multiplayer modes on this account. Breaking either rule will result in a ban from this project. Please read the complete guide before signing in.

After the QR is approved

Wait for Steam to finish signing in. Do not launch a game.
If a download or update is needed, let it finish without pressing Play.
Choose Steam → Go Offline. Confirm and restart if prompted.
Check that the menu now offers Go Online. Then launch a supported offline game.

If a game needs an online launch

Stop and ask the owner in Discord. Do not launch online to finish first-run setup or authentication.

Friends & Chat → Offline or Invisible does not count as Steam Offline Mode.

Read the complete guide and limitations

Finish account verification

Thank you for taking care of a library that other people rely on too.

Sign in. Then go offline.

Offline play is a condition of access

Connect to Steam

Paste your Steam sign-in QRYour Steam sign-in QR