Compare OPUS: Rocket of Whispers prices across trusted key stores and find the best deal. Developed by SIGONO INC.. Published by SIGONO INC.. Released on 2/7/2018. Available on PC. Genres: Adventure, Indie.

A quiet post-apocalyptic adventure about two survivors building a rocket to give the dead a proper farewell. Short, handcrafted, and surprisingly heavy.

OPUS: Rocket of Whispers is a narrative adventure set in a frozen, emptied world where nearly everyone is gone. You follow John and Fei, two survivors carrying the weight of everyone who didn't make it, as they scavenge a snowy wasteland for parts and the resolve to launch a space burial for the souls left behind. That premise alone separates it from most things on Steam. This is not a game about survival systems, crafting loops, or combat. It is about grief, ritual, and what two people say to each other when there is almost nothing left to say. The core loop involves searching ruined environments for materials to piece together a functioning rocket. The searching is calm, almost meditative, and the world design rewards slow attention. Frost-bitten ruins carry small environmental stories, fragments of who was here before. SIGONO clearly cared about every corner of this place. The pixel art has a stillness to it that feels intentional rather than budget-constrained, and the soundtrack does something that few short games manage: it makes silence feel like part of the composition. When music does arrive, it earns its moment. At around four to six hours, Rocket of Whispers knows exactly where its ending is and walks toward it without filler. That pacing will frustrate players who want mechanical depth or branching systems, but for the audience it is actually for, the restraint is a strength. The dialogue between John and Fei is the real engine here. Their relationship shifts gradually across short exchanges, and the writing trusts the player to feel things without underlining them three times. Small moments land harder than they should. The story carries a particular kind of melancholy that is not wallowing but honest, the kind you find in the better end-of-the-world short fiction. Where the game stumbles slightly is in the scavenging traversal, which can feel repetitive before the third act payoff arrives. Some players will also find the pacing too gentle in the opening stretch. Both of these are real observations, not dismissals. If you go in knowing this is closer to an illustrated novella than a game in the traditional sense, the experience holds together beautifully. The 92% positive rating on Steam, built quietly over years, says something true about word-of-mouth for games that do not oversell themselves. For the right player, this is the kind of small game you think about later. Not because of a twist or a mechanic, but because it treated its subject with enough care that something actually stuck. OPUS: Rocket of Whispers is for people who appreciated games like Gris or Florence, who believe a six-hour experience can be complete and meaningful, and who are not afraid of a story that ends with a goodbye. Kai, Scout Team

OPUS: Rocket of Whispers

OPUS: Rocket of Whispers

Feb 7, 2018SIGONO INC.
GamerScout Says

A quiet post-apocalyptic adventure about two survivors building a rocket to give the dead a proper farewell. Short, handcrafted, and surprisingly heavy.

PC
Steam Deck PlayableProtonDB Platinum
Best Price Available
€6.88-53%
at Eneba
Lowest tracked: €6.88
Track this price

GamerScout Verdict

Best for narrative-adventure fans who want a short, honest story about grief and will not miss the lack of mechanical depth.

Compare Prices(6 stores)

EnebaBest price
StandardGlobalSteam KeyKey
€6.88-53%
Priced in EUR by the store
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StandardGlobalSteam KeyKey
€7.39
Priced in EUR by the store
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StandardGlobalSteam KeyKey
€9.45
Priced in EUR by the store
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StandardGlobalSteam KeyKey
€9.93
Priced in EUR by the store
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StandardGlobalSteam KeyKey
€10.30-16%
Priced in EUR by the store
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StandardEurope (EU)Steam KeyKey
€10.52-29%
Priced in EUR by the store
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StandardEurope (EU)Steam KeyKey
€14.79
Priced in EUR by the store
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Price History

Lowest tracked
€6.885 Jun 2026
Current best
€6.88
Lowest since we started tracking
Official storesKeyshops
€6.57€7.64€8.70€9.775 Jun29 Jun22 Jul15 Aug7 Sept
5 Jun — 7 Sept
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Screenshots & Media

About OPUS: Rocket of Whispers

OPUS: Rocket of Whispers is a narrative adventure set in a frozen, emptied world where nearly everyone is gone. You follow John and Fei, two survivors carrying the weight of everyone who didn't make it, as they scavenge a snowy wasteland for parts and the resolve to launch a space burial for the souls left behind. That premise alone separates it from most things on Steam. This is not a game about survival systems, crafting loops, or combat. It is about grief, ritual, and what two people say to each other when there is almost nothing left to say. The core loop involves searching ruined environments for materials to piece together a functioning rocket. The searching is calm, almost meditative, and the world design rewards slow attention. Frost-bitten ruins carry small environmental stories, fragments of who was here before. SIGONO clearly cared about every corner of this place. The pixel art has a stillness to it that feels intentional rather than budget-constrained, and the soundtrack does something that few short games manage: it makes silence feel like part of the composition. When music does arrive, it earns its moment. At around four to six hours, Rocket of Whispers knows exactly where its ending is and walks toward it without filler. That pacing will frustrate players who want mechanical depth or branching systems, but for the audience it is actually for, the restraint is a strength. The dialogue between John and Fei is the real engine here. Their relationship shifts gradually across short exchanges, and the writing trusts the player to feel things without underlining them three times. Small moments land harder than they should. The story carries a particular kind of melancholy that is not wallowing but honest, the kind you find in the better end-of-the-world short fiction. Where the game stumbles slightly is in the scavenging traversal, which can feel repetitive before the third act payoff arrives. Some players will also find the pacing too gentle in the opening stretch. Both of these are real observations, not dismissals. If you go in knowing this is closer to an illustrated novella than a game in the traditional sense, the experience holds together beautifully. The 92% positive rating on Steam, built quietly over years, says something true about word-of-mouth for games that do not oversell themselves. For the right player, this is the kind of small game you think about later. Not because of a twist or a mechanic, but because it treated its subject with enough care that something actually stuck. OPUS: Rocket of Whispers is for people who appreciated games like Gris or Florence, who believe a six-hour experience can be complete and meaningful, and who are not afraid of a story that ends with a goodbye.

Kai
Kai · Scout Team

Indie & narrative

Tags

steamNarrative-DrivenPost-ApocalypticEmotional StoryShort PlaytimeMeditative PacingPixel ArtAtmospheric SoundtrackSingle Playthrough

System Requirements

Minimum

Processor
1.4 GHz Dual Core or Greater
Memory
2 GB RAM
Graphics
256 MB OpenGL 2.0 compatible graphics card

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Reviews & Ratings

Steam
92%(1,671)

Game Info

Developer
SIGONO INC.
Publisher
SIGONO INC.
Release Date
Feb 7, 2018

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Frequently asked questions about OPUS: Rocket of Whispers

How much does OPUS: Rocket of Whispers cost?

As of 7 September 2026, the cheapest in-stock offer for OPUS: Rocket of Whispers is €6.88 at Eneba, out of 7 live offers we track across verified key stores. Prices change daily — the table on this page is refreshed continuously.

Where can I buy OPUS: Rocket of Whispers cheapest?

The lowest in-stock price we track for OPUS: Rocket of Whispers is €6.88 at Eneba (7 September 2026). We compare 7 live offers from verified key stores — the full table with every store and its trust score is on this page.

What platforms is OPUS: Rocket of Whispers available on?

OPUS: Rocket of Whispers is available on PC.

When was OPUS: Rocket of Whispers released?

OPUS: Rocket of Whispers was released on 7 February 2018.

Who developed OPUS: Rocket of Whispers?

OPUS: Rocket of Whispers was developed by SIGONO INC..