AdventureIndie
OPUS: The Day We Found Earth
Hooks you almost right away
Gets good by 3h almost every game dips in hours 2–3
Fully opens up by 4h rated like by long-time players
Started playing 74% of owners
Steam reviews 87% positive of 1,751
What the data shows
- In the first 2 hours 1 in 5 reviews are negative (18%); after 4h it's 1 in 12 (9%).
- Fully opens up by hour 4.
- The opening is criticised less than in 76% of games we track.
- 74% of owners got the first achievement.
When it gets good
Share of positive reviews by how many hours the reviewer had played when writing the review.
before it gets good opening up fully opened up
Based on all 1,765 Steam reviews in every language. Median playtime in a sample of 299 reviews: 3.4h for positive, 3.1h for negative. Almost every game is rated lower in the first 2–3 hours: that window includes refunds and quick first impressions. What matters is how deep the dip is and how fast the game recovers.
Where players quit
Share of players who started the game and reached each story milestone. 100% is the most common achievement (73.7% of owners), so people who bought the game and never launched it don't count.
Story milestones aren't labeled yet; all achievements are listed below.
All achievements (31)
- Read A Sentence Inspect 1 item in the spaceship 100%
- Novice Scanner Scan 5 stars 100%
- Sun Explorer Complete all Zone1 main missions 98%
- From now on, you will be named... Name an exo-planet or object 96%
- Better Luck Next Time Scan 2 stars with no planets in a row 94%
- Read A Page Inspect 5 items in the spaceship 94%
- Read A Book Inspect 10 items in the spaceship 90%
- Intermediate Scanner Scan 20 stars 88%
- BINGO was his name-o Name 3 exo-planet or object 87%
- Nebula Explorer Complete all Zone2 main missions 82%
- World of OPUS Inspect 20 items in the spaceship 82%
- Galaxy Explorer Complete all Zone3 main missions 77%
- Blackhole Explorer Complete all Zone4 main missions 76%
- Founder of Earth Complete all Zone5 main missions 76%
- Explorer Complete 1 sub mission 76%
- A planet in LISA Solar System Scan 1 planet in the LISA Solar System 72%
- Just Not My Day Scan 5 stars with no planets in a row 71%
- Intermediate Explorer Complete 3 sub missions 65%
- Following her footsteps Scan 1 Lisa-found exoplanet 65%
- Maybe not this one Scan 2 stars with non-exoplanets in a row 61%
- Pro Explorer Complete 6 sub missions 51%
- Pro Scanner Scan 100 stars 39%
- Five planets found Scan 5 planets in the LISA Solar System 38%
- Getting to Know Her More Scan 5 Lisa-found exoplanet 36%
- Completionist Complete All sub missions 36%
- The lonely star Scan a star in Dark Section [三] 23%
- The LISA Solar System Scan 10 planets in the LISA Solar System 22%
- Lisa's Journey Scan 10 Lisa-found exoplanet 17%
- So close, yet so far Scan 5 stars with non-exoplanets in a row 15%
- Super Star Scanner Scan 500 stars 9.8%
- Hyper Star Scanner Scan 1000 stars 8.8%
Steam page Updated: 2026-10-20.