Quick answer: Valve reviews every game on Deck for four areas: full controller support, readable text and correct glyphs, Proton/Linux compatibility, and proper display handling at 1280x800. You can't apply directly, but you can pre-test against the published checklist and request a re-review in Steamworks once you've fixed the usual offenders.

Valve reviews every game on Deck for four areas: full controller support, readable text and correct glyphs, Proton/Linux compatibility, and proper display handling at 1280x800. You can't apply directly, but you can pre-test against the published checklist and request a re-review in Steamworks once you've fixed the usual offenders. That's the short version — the sections below get into the how, the why, and the mistakes worth dodging.

The checklist is public; test it yourself

Verification fails cluster around the same items: keyboard-only moments (a login field, a save-name prompt) without the on-screen keyboard invoked, Xbox glyphs shown to Deck players, text that's unreadable at handheld distance, a launcher or anticheat that breaks under Proton, or default settings that run badly at 800p.

Each is checkable without owning a Deck — any Linux box with Proton plus a controller-only playthrough finds most of them. Forcing yourself to play start to finish without touching a keyboard is the single most revealing test.

Playable vs Verified is a conversion difference

Deck badges show on store pages and filter searches; Deck owners measurably skew purchases toward the green check, and Valve features Verified games in Deck-facing storefront sections. 'Playable' (yellow) keeps you sellable; Verified makes you default-buyable for a real and growing slice of the PC market.

Even genres that seem desktop-bound benefit — handheld players buy strategy and management games at rates that surprise their developers.

Getting re-reviewed after fixes

Valve queues games for review on its own schedule, but Steamworks lets you request a re-review when you believe you qualify. Fix the cited issues first — the report tells you exactly what failed — then submit with the fixes noted.

Keep Deck in your test matrix afterward: a patch that adds one keyboard prompt or a new unreadable menu can silently cost the badge at next review. Crash reports flagging Deck hardware are an early warning worth filtering for.

Steam rewards momentum, not perfection

Almost every lever on Steam — the discovery queue, the popular-upcoming list, follower notifications — responds to activity. A page that gets a steady trickle of wishlists, posts regular announcements, and updates its screenshots gives the algorithm something to work with. A page that sits untouched for a year tells Steam, and players, that nothing is happening.

That means store work is never really 'done'. Treat your Steam presence like a part of the game you keep patching: small, regular improvements compound in a way one heroic pre-launch push never does.

Look at your page like a stranger would

You know your game too well to see your own store page clearly. A stranger gives it a few seconds: capsule, title, first screenshot, opening line of the description. If those four things don't communicate the genre and the hook, the visit is over before your feature list ever gets read.

Borrow fresh eyes whenever you can. Watch a friend scroll the page cold and narrate what they think the game is. Where their guess diverges from reality is exactly where the page needs work.

Plan for the bugs you won't see coming

Whatever else you take from this, build yourself a way to hear about problems. Once your game is on other people's machines, most failures happen out of sight: the crash on hardware you don't own, the save that corrupts once in fifty exits, the bug players mention in a review instead of a report.

A lightweight crash and bug reporting setup — even just Bugnet's free tier wired into your engine — turns that silence into a fixable list. The devs who look calm at launch aren't luckier; they just see their problems earlier.

Putting it to work

Don't try to act on all of this at once. Pick the one change that costs you the least and pays the most this week, do it, and see what actually happens before reaching for the next.

Most of this rewards steadiness over intensity. A small improvement made every week, checked against how real players respond, outruns any single burst of effort — in this corner of game development and every other one.

Your store page is part of the game. Patch it like one.