Skip to content
keyfinder.
Your game. Your choice of store.
Review us onTrustpilot

OPUS: Prism Peak

ExplorationStory RichEmotionalVisual NovelAnime92% positive on Steam
SIGONO INC.Released 16 Apr 2026
7 active offers across 5 stores

All offers (7)

Compare the platform, region and delivery before you buy.

Delivery

Standard Edition 7 offers · EU & Global

  • OPUS: Prism Peak Steam Key: GlobalActivation key
    SteamGlobal
    Lowest price€19.23
    View deal
  • OPUS: Prism Peak PC Steam CD KeyActivation key
    SteamGlobal
    €19.70+ payment fee
    View deal
  • OPUS: Prism Peak Steam Key: Europe & UKActivation key
    SteamEurope
    €20.13
    View deal
  • OPUS: Prism Peak Steam Key (PC) GLOBALActivation key
    SteamGlobal
    €22.95+ fee possible
    View deal
  • OPUS Prism Peak (Global) (PC) - Steam - Digital KeyActivation key
    SteamGlobal
    €25.86no Plus, no Protect
    View deal
  • OPUS: Prism Peak EN/DE/FR/JA/KO/ZH/ES/ZH GlobalActivation key
    SteamGlobal
    €26.45+ service fee
    View deal
  • OPUS: Prism Peak PC Steam AltergiftSteam gift
    SteamGlobal
    €28.77+ payment fee
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €25.49No fee
    View on Steam

You buy directly from the store. "+ service fee" or "+ payment fee" means the store adds a fee at checkout; you see the final price there before you pay. We may earn a commission when you buy through our links.

Best price over the last 32 days

€30.00€25.00€20.00€15.0011 Oct 202611 Nov 2026
  • Lowest €16.9928 Oct 2026
  • Highest €19.7011 Oct 2026
  • Today €19.23

The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.

OPUS: Prism Peak screenshot 1OPUS: Prism Peak screenshot 2OPUS: Prism Peak screenshot 3OPUS: Prism Peak screenshot 4

Buy OPUS: Prism Peak key: current price comparison

Where is the OPUS: Prism Peak key cheapest?

The cheapest OPUS: Prism Peak key that activates in the EU currently costs €19.23 at CJS CD Keys. Keyfinder compares 7 offers from 5 shops for this price. That is 25% less than the Steam price of €25.49. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

What was the lowest OPUS: Prism Peak key price in the last 32 days?

€16.99 on 28 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €19.70 on 11 Oct 2026; today the cheapest key costs €19.23.

Which OPUS: Prism Peak keys activate in the EU?

7 offers are marked EU or Global and activate in Germany and the rest of the EU. Keys for other regions are listed separately. The keys on offer are for Steam.

What a game key is and how to read an offer

How do I activate the OPUS: Prism Peak key?

The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.

How to redeem a Steam key

Is it safe to buy a OPUS: Prism Peak key from CJS CD Keys?

Before you pay, check three things on the offer: the region (EU or Global for Germany), the edition and any fee added at checkout. Keyfinder shows all three on every offer. Our CJS CD Keys check covers who runs the shop, its fees and its regions.

Is CJS CD Keys legit? Read our check

Games like OPUS: Prism Peak

More games by SIGONO INC. and games in similar genres.

About OPUS: Prism Peak

OPUS: Prism Peak is a narrative adventure where you play as a weary photographer stranded in the Dusklands, traveling with a girl who's lost her memories. Together, you'll uncover the mysteries of this land through your camera and find your way home.

Developer
SIGONO INC.
Publisher
SHUEISHA GAMES
Release date
16 Apr 2026
Steam
View on Steam