Platform · Steam Deck
Moonlight Peaks on Steam Deck
Valve has not yet published a Steam Deck compatibility rating for Moonlight Peaks. The Steam store page (accessed 2026-07-05) shows no Steam Deck Compatibility section, and the appdetails API returns no steam_deck field — the game is still coming_soon before its July 7, 2026 launch. We are not claiming Verified, Playable, or any other rating until Valve publishes one.
- Deck rating pending
- Steam demo available
- Specs listed
- Full controller support
- No Valve rating pre-launch
- Updated 2026-07-06
Deck status board
Valve has not yet published a Steam Deck compatibility rating for Moonlight Peaks. The store page (accessed 2026-07-05) shows no Deck Compatibility section — we are not claiming Verified, Playable, or any other rating until Valve publishes one.
Official Deck rating
UnknownValve has not yet published a Steam Deck compatibility rating for Moonlight Peaks. The Steam store page (accessed 2026-07-05) shows no Steam Deck Compatibility section, and the appdetails API returns no steam_deck field — the game is still marked coming_soon before its July 7, 2026 launch. We will update this page once Valve publishes an official Deck rating after launch.
Steam demo
AvailableUse the Steam demo as a personal self-test on Deck — no official Deck rating exists yet to confirm full-game compatibility.
Specs baseline
ListedSteam minimum requirements are a reference point — they do not substitute for a Valve Deck rating that has not been published.
Input support
Full controller supportSteam lists Full Controller Support with Xbox and PlayStation controllers. Deck-specific icon behavior is not confirmed without a Valve rating.
Valve verification checks — none published
Valve has not published Steam Deck verification checks for Moonlight Peaks. The Steam store page (accessed 2026-07-05) shows no Steam Deck Compatibility section. We will add the official checks here once Valve publishes a rating.
What you can check today
Valve has not yet published a Deck rating — here are the official store links and hub pages to check for yourself, plus a demo self-test path.
Install the demo or wishlist from the official listing — check for a Deck section post-launch.
Full Windows and macOS tables copied from Steam — a reference, not a Deck substitute.
Full Controller Support with Xbox and PlayStation controllers is confirmed — Deck-native icons await a Valve rating.
What the demo includes and what save transfer is not confirmed.
Canonical Steam platform route — demo, wishlist, and launch status.
Compatibility matrix
What is confirmed from Steam store tags vs items we do not claim without a Valve Deck rating.
Confirmed
- Steam lists Full Controller Support with Xbox and PlayStation controllers.
- Steam Cloud feature tag on the store (PC account sync only).
- Steam Achievements and Single-player feature tags on the store.
- Steam demo is available and can be installed on Deck as a personal self-test.
Not confirmed
- Valve Steam Deck compatibility rating — not yet published (accessed 2026-07-05).
- Deck-native FPS, frame-pacing, or performance benchmarks.
- Battery life or playtime estimates.
- Exact resolution or graphics settings guidance for Deck.
- Deck controller icon behavior without a Valve rating.
- Demo save transfer to retail.
- Cross-save with Switch or Android.
- Steam Input profile or best button layout beyond defaults.
Specs vs Deck baseline
Steam minimum requirements are the comparison point. Valve has not yet published a Deck rating — these specs are a reference, not a substitute for the official badge.
- Windows minimum
Windows 10 64-bit · Intel i3 · 6 GB RAM · Nvidia GTX 660 2GB · 8 GB storage
- Windows recommended
Windows 10 64-bit · Intel i7 / Ryzen 1700+ · 16 GB RAM · Nvidia GTX 960+ · 8 GB storage
- macOS (not Deck-relevant)
Steam lists macOS tiers — useful for Mac players, not for Deck hardware comparison.
Controller & input notes
- Steam lists Full Controller Support with Xbox and PlayStation controllers — the developers recommend playing with a controller.
- Deck-specific controller behavior (native icons, default config accessibility) is not confirmed without a Valve rating.
- Rebinding tables and Steam Input profiles will be added after retail launch for advanced users.
Demo self-test plan
These are self-check steps, not official performance benchmarks.
Install the Steam demo from the official store listing.
Run the character creator and confirm UI text scale.
Play through the first-night loop and note frame pacing yourself.
Check controller prompts — note whether Deck controller icons appear.
Note sleep/resume behavior and battery drain during your session.
Reference links
Checked against official store, publisher, and game-site pages when we update this guide.
Source · Steam store page · Steam Deck Compatibility (pending rating) · Steam news & announcements · Last verified 2026-07-06
Keep exploring
Steam Deck FAQ
Is Moonlight Peaks Steam Deck Verified?
Not yet — Valve has not published a Steam Deck compatibility rating. The Steam store page (accessed 2026-07-05) shows no Steam Deck Compatibility section, and the appdetails API returns no steam_deck field. We will update once Valve publishes an official rating after the July 7 launch. Steam store
Can I play the Steam demo on Deck?
Yes — the Steam demo can be installed on Deck as a personal self-test. No official Deck rating exists yet, so treat demo performance as your own observation, not a Valve-verified claim. Demo guide
Does it support controller on Deck?
Steam lists Full Controller Support with Xbox and PlayStation controllers. Deck-specific icon behavior is not confirmed without a Valve rating — see controller support page for store tags. Controller support
What settings should I use on Steam Deck?
No official guidance exists yet — Valve has not published a Deck rating. Use the Steam demo to test default settings yourself; we will add official tuning notes once a rating is published. Steam main page
Does Steam Cloud work on Deck?
Steam lists Steam Cloud as a feature tag — saves sync within your Steam account on supported PC builds. We do not claim cross-platform sync with Switch or Android. Cross-platform notes
Will demo saves transfer to the full game?
Not confirmed — treat demo progress as trial-only until official guidance changes. Demo guide
Can I compare the specs to Steam Deck hardware?
Steam minimum requirements are a reference point, but they do not substitute for a Valve Deck rating that has not been published. Use them as a rough comparison only. System requirements
When will this page update?
This page reflects the T1 re-audit as of 2026-07-05 — no Valve Deck rating exists pre-launch. We will update once Valve publishes an official rating at or after the July 7 launch. Updates
Is battery life known for Moonlight Peaks on Deck?
No official battery benchmark is published. Without a Valve Deck rating, any drain you observe during the demo is personal testing only — not an official estimate.
Should I buy on Switch instead of Steam Deck?
Both are handheld options. Steam Deck gives you the PC version with Full Controller Support; a Valve Deck rating is still pending. Nintendo Switch and Switch 2 are the official Nintendo handheld routes with confirmed native support. Nintendo Switch
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