OPUS: The Day We Found Earth is a touching, playable story about a stargazing journey across the cosmos, driven by a promise between a human and a childlike robot.
User reviews:
Very Positive (44 reviews) - 90% of the 44 user reviews in the last 30 days are positive.
Very Positive (360 reviews) - 88% of the 360 user reviews for this game are positive.
Release Date: Apr 21, 2016

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Buy OPUS: The Day We Found Earth

Buy OPUS: Soundtrack Bundle

Includes 2 items: OPUS: The Day We Found Earth, OPUS Original Soundtrack

Downloadable Content For This Game


Recent updates View all (8)

September 6, 2016


Hey, everyone!

Have you noticed the little keychain lying in the corner of OPUS' title screen? Guess what! OPUS Merchandise is now available on our website!

We have Lisa's notebook, keychain of Emeth, OST Album, and even iPhone 6 cases! Click the image above to check out all the cool stuff! Now's your chance to take Emeth home!

Shipping is available in:
United States, Japan, China, Taiwan


0 comments Read more

September 2, 2016

Update Notice - Customize your own Emeth!

Hey everyone! Emeth now has lots of new skins! Hologram Emeth, Screw Emeth, Shadow Emeth... which one is your favorite? Vote it by sharing a screenshot in the community hub!

Btw, controller support has been fully implemented in the latest version! You can now have a fluid experience of OPUS with your handy controller!

Have fun! ;)


1 comments Read more


“Though small in size this game is powerful in the emotion of the story it's telling so you may want to be sure there is a tissue nearby.”
4/5 – jayisgames

“OPUS is a game about lighthearted space exploration and stargazing that fits this purview to a T.”
rock paper shotgun

“I resonated with it (OPUS) on a spiritual level.”
10/10 – OPNoobs

Just Updated

About This Game

OPUS: The Day We Found Earth is a chill, stargazing experience that's handcrafted for people who enjoy story-driven games and arguing about Pluto. It tells a tale of purpose and pursuit through the lens of a deep space telescope that players operate throughout the game, and has received multiple recognitions including a Google Play Editors' Choice, Best Mobile Games at IndiePlay, nomination for Best Meaningful Play at IMGA, and official selection of Sense of Wonder Night at TGS.


  • A story-driven experience that defies definition
  • Unique gameplay mechanic
  • A whole galaxy to explore and get lost in
  • Meticulously crafted art
  • Fully animated in-game cutscenes
  • A beautiful soundtrack to chill out to


After eons of spreading across the cosmos, humanity has lost its way back. Help the childlike robot Emeth carry on his creator's will of locating Earth, and find our long lost home together, as he realizes a greater purpose inside his tiny mechanical heart.



Through delightfully simple controls, players operate an evolving space telescope to find Earth by scanning nearby stars. Players will also be able to explore the stories of each crew member through secrets scattered throughout the spaceship.



The art and in-game assets of OPUS has been completely redone in HD for PC, with the world and characters brought to life through new, fully animated cutscenes.



Enjoy a full soundtrack of original music from composer Triodust, remastered for PC and woven deeply into every corner of the game. Prepare to lose yourself in the organically generated soundscape while wandering through the galaxy!

System Requirements

Mac OS X
    • OS: Windows XP, Vista, 7
    • 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
    • OS: OS X Snow Leopard or later
    • 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
Customer reviews Learn More
Very Positive (44 reviews)
Very Positive (360 reviews)
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