AdventureIndieEarly Access
Cosmic Ultramarine
Hooks you right away
Gets good instantly from the first hour
Started playing 71% of owners
Steam reviews 97% positive of 426
What the data shows
- 95% of first-hour reviews are positive — about the same as players with 3+ hours (99%).
- The opening is criticised less than in 97% of games we track.
- Few early reviews, so this is a rough estimate.
- 71% 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 436 Steam reviews in every language. Median playtime in a sample of 298 reviews: 2.6h for positive, 1.7h 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 (71.4% 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 (10)
- 相遇 与Rain相遇 100%
- 升天 抵达天国 95%
- 宇宙人之友 结交一位宇宙人朋友 92%
- 推石头的人 完成APP《Sisyphus》 83%
- 埃及之旅 抵达金字塔下 81%
- 往日再现 完成APP《OurEarth》 80%
- 薯条伟大！ 完成飞天薯条的委托 79%
- 修行者 完成APP《Bhavana》 79%
- 她的圣地 Rain抵达了她的圣地 78%
- 宇宙群青 你看到了那个终极答案 76%
Steam page Updated: 2026-10-21.