Adventure
ALTDEUS: Beyond Chronos
Give it 10 hours
Gets good by 10h then rated almost like by veterans
Started playing 80% of owners
Steam reviews 95% positive of 410
What the data shows
- In the first 2 hours 1 in 7 reviews are negative (14%); after 10h it's 1 in 60 (2%).
- The opening is criticised less than in 84% of games we track.
- Few early reviews, so this is a rough estimate.
- 80% 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 413 Steam reviews in every language. Median playtime in a sample of 298 reviews: 10.8h for positive, 1.4h 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 (79.7% 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 (26)
- Starbreaker Defeated the attacking Meteora on the surface. 100%
- Revenge Defeated the Meteora that killed Coco. 64%
- Singing Attended Noa's night concert. 42%
- Astray from the Polaris Viewed the "Astray from the Polaris" ending. 42%
- Hesitation's Beginning Analyzed the attacking Meteora on the surface. 40%
- Her Wish Analyzed the Meteora that killed Coco. 37%
- Beautiful Monster Started exploring the surface. 37%
- Disharmonious Pact Fought alongside the Meteora with Coco's form. 36%
- Fallen Star Began researching the Unique Meteora Anima. 36%
- Pray Upon a Star Attended Noa's impromptu concert. 34%
- Unforgetting Decided to continue researching the Unique Meteora Anima. 32%
- The Unforgiven Defeated Yamato in battle. 31%
- The Celestial Cradle Viewed the "The Celestial Cradle" ending. 30%
- Bullet of Betrayal Shot by traitorous Deiter. 30%
- Innocent Flower Deepened bond with Unique Meteora Anima. 25%
- Premonition Witnessed Noa and Anima's resonance. 25%
- Wishing on Stars Defeated Noa in battle. 25%
- ALTDEUS Defeated Altdeus in battle. 25%
- Flowers for an Unknown Tomorrow Viewed the "Flowers for an Unknown Tomorrow" ending. 24%
- Secret Time Conspired with Noa about the elimination of the Unique Meteora Anima. 22%
- The Fairy's Ark Viewed the "The Fairy's Ark" ending. 21%
- Flowers for the Two of Us Viewed the "Flowers for the Two of Us" ending. 18%
- Unsettling Shadow Defeated the mysterious being. 14%
- Rocking You Awake Viewed the "Rocking You Awake" ending. 8.7%
- This Time I'll Protect Everyone Began Episode Yamato. 7.9%
- The Day You Return Viewed the "The Day You Return" ending. 7.2%
Steam page Updated: 2026-10-21.