Compare OPUS: The Day We Found Earth prices across trusted key stores and find the best deal. Developed by SIGONO INC.. Published by SIGONO INC.. Released on 4/22/2016. Available on PC. Genres: Adventure, Indie.

A quiet, handcrafted stargazing game about a robot and an AI searching the cosmos for a lost Earth. Short, melancholic, and surprisingly affecting.

OPUS: The Day We Found Earth is a narrative stargazing game from the one-person-sized studio SIGONO INC., and it asks you to do something almost no other game does: sit still, point a telescope at the sky, and feel small in the best possible way. You play alongside Emeth, a robot, and an AI named Lisa, combing through star fields in search of a mythologized planet called Earth, lost to human memory after millennia of cosmic expansion. The premise sounds slight. The execution is anything but. The core loop involves rotating a telescope, cataloguing stars, and ruling out candidates one by one until you inch toward the one that matches ancient stellar data. It is methodical almost to the point of meditation, and people expecting a puzzle game with teeth will bounce off immediately. What it really is, underneath the coordinate-matching and the star charts, is a quiet grief story. The relationship between Emeth and Lisa carries the whole weight of the game, and SIGONO writes that relationship with enough restraint that when it does land emotionally, you feel it without having been telegraphed at every turn. The art style is pixel work that understands light. Nebulae glow in soft purples and warm ambers, and the parallax starfields have a handmade quality that a procedurally generated space game rarely achieves. The soundtrack sits somewhere between ambient and orchestral, and it paces itself to the story's rhythm rather than looping aggressively in the background. That attentiveness to soundscape is one of the things that separates OPUS from the dozens of walking-sim-adjacent titles that share its shelf space. The game is short, around two to three hours depending on how carefully you scan the sky. That runtime is not a flaw. OPUS knows precisely what it is trying to say and stops when it has said it. The slow opening, where the controls and the astronomy mechanics feel almost too gentle, is load-bearing. The deliberate pacing is what makes the final stretch hit harder than a louder, longer game would manage. If you approach this expecting spectacle or systems depth, you will be frustrated. If you approach it the way you would a beautifully illustrated short story, it rewards that patience completely. Where it shows its age and its scale is in the occasional stiffness of its translated dialogue and the barebones interface, which communicates function over comfort. These are real friction points, not dealbreakers, but worth knowing. The telescope mechanic can feel repetitive across the middle section before the story accelerates. These are the edges of a small game made by a small team, and they sit alongside craft that most larger productions simply do not bother with. If you are the kind of player who finishes a short narrative game and then sits quietly for a few minutes before doing anything else, OPUS: The Day We Found Earth was made for you specifically. Kai, Scout Team

OPUS: The Day We Found Earth

OPUS: The Day We Found Earth

Apr 22, 2016SIGONO INC.
GamerScout Says

A quiet, handcrafted stargazing game about a robot and an AI searching the cosmos for a lost Earth. Short, melancholic, and surprisingly affecting.

PC
Steam Deck PlayableProtonDB Platinum
Best Price Available
€5.99
at Kinguin
Lowest tracked: €5.40
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GamerScout Verdict

Best for narrative-first players who want a two-hour emotional gut-punch dressed up as a stargazing simulator.

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€5.99
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StandardEurope (EU)Steam KeyKey
€7.26-51%
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StandardGlobalSteam KeyKey
€8.99
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StandardEurope (EU)Steam KeyKey
€14.79
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StandardGlobalSteam KeyGift copy
€17.49-13%
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StandardEurope (EU)Steam KeyKey
€676.03
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Price History

Lowest tracked
€5.402 Aug 2026
Current best
€5.99
Official storesKeyshops
€4.97€6.45€7.94€9.425 Jun5 Jul26 Jul17 Aug7 Sept
5 Jun — 7 Sept
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Screenshots & Media

About OPUS: The Day We Found Earth

OPUS: The Day We Found Earth is a narrative stargazing game from the one-person-sized studio SIGONO INC., and it asks you to do something almost no other game does: sit still, point a telescope at the sky, and feel small in the best possible way. You play alongside Emeth, a robot, and an AI named Lisa, combing through star fields in search of a mythologized planet called Earth, lost to human memory after millennia of cosmic expansion. The premise sounds slight. The execution is anything but. The core loop involves rotating a telescope, cataloguing stars, and ruling out candidates one by one until you inch toward the one that matches ancient stellar data. It is methodical almost to the point of meditation, and people expecting a puzzle game with teeth will bounce off immediately. What it really is, underneath the coordinate-matching and the star charts, is a quiet grief story. The relationship between Emeth and Lisa carries the whole weight of the game, and SIGONO writes that relationship with enough restraint that when it does land emotionally, you feel it without having been telegraphed at every turn. The art style is pixel work that understands light. Nebulae glow in soft purples and warm ambers, and the parallax starfields have a handmade quality that a procedurally generated space game rarely achieves. The soundtrack sits somewhere between ambient and orchestral, and it paces itself to the story's rhythm rather than looping aggressively in the background. That attentiveness to soundscape is one of the things that separates OPUS from the dozens of walking-sim-adjacent titles that share its shelf space. The game is short, around two to three hours depending on how carefully you scan the sky. That runtime is not a flaw. OPUS knows precisely what it is trying to say and stops when it has said it. The slow opening, where the controls and the astronomy mechanics feel almost too gentle, is load-bearing. The deliberate pacing is what makes the final stretch hit harder than a louder, longer game would manage. If you approach this expecting spectacle or systems depth, you will be frustrated. If you approach it the way you would a beautifully illustrated short story, it rewards that patience completely. Where it shows its age and its scale is in the occasional stiffness of its translated dialogue and the barebones interface, which communicates function over comfort. These are real friction points, not dealbreakers, but worth knowing. The telescope mechanic can feel repetitive across the middle section before the story accelerates. These are the edges of a small game made by a small team, and they sit alongside craft that most larger productions simply do not bother with. If you are the kind of player who finishes a short narrative game and then sits quietly for a few minutes before doing anything else, OPUS: The Day We Found Earth was made for you specifically.

Kai
Kai · Scout Team

Indie & narrative

Tags

steamNarrative-DrivenShort CompletableAtmospheric SoundtrackPixel Art SpaceEmotional StorySingle SittingStar MechanicsSlow Burn

System Requirements

Minimum

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

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Reviews & Ratings

Steam
87%(1,679)

Game Info

Developer
SIGONO INC.
Publisher
SIGONO INC.
Release Date
Apr 22, 2016

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Frequently asked questions about OPUS: The Day We Found Earth

How much does OPUS: The Day We Found Earth cost?

As of 7 September 2026, the cheapest in-stock offer for OPUS: The Day We Found Earth is €5.99 at Kinguin, out of 6 live offers we track across verified key stores. Prices change daily — the table on this page is refreshed continuously.

Where can I buy OPUS: The Day We Found Earth cheapest?

The lowest in-stock price we track for OPUS: The Day We Found Earth is €5.99 at Kinguin (7 September 2026). We compare 6 live offers from verified key stores — the full table with every store and its trust score is on this page.

What platforms is OPUS: The Day We Found Earth available on?

OPUS: The Day We Found Earth is available on PC.

When was OPUS: The Day We Found Earth released?

OPUS: The Day We Found Earth was released on 22 April 2016.

Who developed OPUS: The Day We Found Earth?

OPUS: The Day We Found Earth was developed by SIGONO INC..