Steam Deck offline readiness checker
Heading to a flight, train or a place without Wi-Fi? Check what you have actually prepared before relying on Steam Deck offline gaming. This is a planning tool, not a compatibility guarantee.
Pre-trip offline checklist
Tick only what you have personally verified for the games you intend to play. Your selections remain in this browser tab; they are not sent to our server.
0 of 7 steps checked
Start with a first online launch of every game you plan to play.
What your result means
Even 7/7 is not a promise that a specific game will run offline. Some games use their own accounts, launchers, license checks or network services. The decisive test is launching that game after disconnecting from the network.
Why Steam can refuse offline launch
Game is not ready
Finish downloads and patches online. Start each game while still connected to handle first-run setup.
Account or launcher requires the internet
Some titles cannot be used without access to their publisher's login system or a continuous connection. Check the game's actual requirements.
Steam forgot sign-in details
Steam's Offline Mode depends on saved information. Preparing while online is safer than trying to sign in after losing the network.
Cloud saves are unavailable
Inspect local saves and sync when you can reconnect. Never assume cloud progress is already saved to the device.
Primary sources: Steam Support: Offline Mode; Valve: Steam Deck FAQ.
More detail: Steam Deck offline travel article, Steam Offline Mode troubleshooting guide, and download time calculator to plan pre-trip installs.