OPUS: The Day We Found Earth (2016)

- Developer
- SIGONO INC.
- Platforms
- Windows, macOS
- Genres
- Adventure, Indie
- Rating
- 4.4 of 5, 1,699 player ratings
- Typical playtime
- about 6.0 hours
- Where to get it
- Steam

The catalog in 3D
The same catalog has a room you can walk around in. The cat behind the counter is the AI Catbot, and they pick real games from it when you tell them what you feel like playing. Nothing is for sale, here or in there. Go in from here and this game is already out on the counter, with more like it waiting on the shelf next to it.
How it feels
A gentle, contemplative space journey driven by a heartfelt story and quiet exploration.
emotionalatmosphericrelaxingstory richexplorativeheartwarmingmysteriouscontemplative
What players say
Players praise the emotional story and music but note that the core gameplay is repetitive planet scanning. Reviews split on whether the narrative makes up for simple mechanics, many call it a short experience best bought on sale.
Screenshots






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The mystery of the planet venus (2021)- More like this game, on a shelf you can walk up to.It's the lit case on the top shelf.
More by SIGONO INC.
OPUS: Echo of Starsong - Full Bloom Edition (2021)
OPUS: Prism Peak (2026)
OPUS: Rocket of Whispers (2018)
This page is from Underplayed Gems, a catalog of older and overlooked games. Not quite it? You can browse by platform and genre, or take this one into the 3D catalog and ask the Catbot for something closer.