AdventureIndie
Firmament
Give it 10 hours
Gets good by 10h then rated almost like by veterans
Fully opens up by 15h rated like by long-time players
Started playing 97% of owners
Steam reviews 72% positive of 1,648
What the data shows
- In the first 2 hours 1 in 2 reviews are negative (60%); after 15h it's 1 in 7 (15%).
- Fully opens up by hour 15.
- The opening is criticised more than in 89% of games we track.
- Few early reviews, so this is a rough estimate.
- 97% 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 1,656 Steam reviews in every language. Median playtime in a sample of 300 reviews: 13.2h for positive, 8.5h 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 (96.8% 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 (28)
- Awakening You were Awakened in the bunker 100%
- Bunker Raiser Raised the starting bunker 95%
- Swan Soiree Visited The Swan for the first time 83%
- St. Andrew's Grand Entrance Visited St. Andrew for the first time 73%
- Juleston Jaunt Visited Juleston for the first time 68%
- Skiff Puzzle Savior Added the missing piece to the skiff puzzle in St. Andrew 61%
- Juleston's Soaring Tower Raised spire in Juleston 56%
- Socket to Me Got the Concatenated Socketing upgrade 55%
- Ice Crusher Extraordinaire Crushed some ice in Curievale 54%
- Elevator Enthusiast Accessed the elevator in the conservatory in St. Andrew 53%
- Tether Me Not Got the Distance Extension upgrade 52%
- Curievale Spire Riser Raised spire in Curievale 52%
- St. Andrew's Heavenly Pillar Raised spire in St. Andrew 52%
- Force Multiplier Got the Amplified Force upgrade 52%
- Smooth Operator Picked up an ice block with the HUG 48%
- Robot Rodeo Called the Camelus for the first time 47%
- St. Andrew's Great Drain Lowered the water in the reservoir in St. Andrew 46%
- St. Andrew's Embrace Engaged the Embrace in St. Andrew 45%
- Furnace Firestarter Powered the furnace in Curievale 45%
- Juleston Liquid Reduction Lowered the water in the reservoir in Juleston 44%
- Juleston's Embrace Engaged the Embrace in Juleston 44%
- Suited Up Solved the dive suit puzzle in Curievale (trigger when you get to the airlock at the end) 44%
- Curievale's Embrace Engaged the Embrace in Curievale 44%
- Bunker Buster Explored the bunker in Juleston 44%
- All Worlds Must Collide All Worlds Must Collide 42%
- Mentor Monologue Master Triggered every Mentor speech 19%
- Historian Read every document in Firmament 8.3%
- Ice Block Hoarder Dropped five ice blocks with the skiff in Curievale 4.9%
Steam page Updated: 2026-10-20.