Firmament vs Kairo
Which one is worth buying now, with today's prices and each game's recommendation.
Kairo wins 9 of 15 head-to-head metrics. Kairo is R$8.12 cheaper.
Metric by metric
The winner of each row gets a ✓. No row weighs more than another; the recommendation is calculated separately.
| Metric | Firmament | Kairo |
|---|---|---|
| GameValio scoreRecommendation: Wait for Sale × Maybe | 42 | 61 |
| Quality | 60 | 73 |
| Value | 39 | 37 |
| Popularity | 24 | 51 |
| Current Best Price (BRL) | R$ 25.11 | R$ 16.99 |
| Steam Review Score | 71.8% positive | 74.5% positive |
| Average Concurrent Players (14 days) | 6 | 0 |
Where to buy
The 3 cheapest stores for each game
Side by side over time
FirmamentKairo
Details and requirements
| Item | Firmament | Kairo |
|---|---|---|
| Release date | May 18, 2023 | April 24, 2013 |
| Developers | Cyan Worlds, Inc. | Locked Door Puzzle |
| Publishers | Cyan Worlds, Inc. | Lupus Studios Limited |
| Platforms | Windows, MacOs | Linux, Windows, MacOs |
| OS (minimum) | Windows 11 | — |
| Processor (minimum) | AMD Ryzen 7 3800X 8-Core Processor (16 CPUs), ~3.9GHz; Intel i5 11000 series | — |
| Memory (minimum) | 32 GB RAM | — |
| Graphics (minimum) | AMD Radeon RX 6800XT; NVIDIA GeForce GTX 1080 Ti 12GB | — |
| DirectX (minimum) | Version 12 | — |
| Storage (minimum) | 20 GB available space | — |
Frequently asked questions
Which is better: Firmament or Kairo?
Kairo won the comparison against Firmament based on the head-to-head metric breakdown. Check the metrics table above for a full side-by-side analysis.
How is the comparison calculated?
The comparison winner is determined objectively by counting which game wins more individual metrics in the head-to-head table. No weighting is applied. The GameValio Recommendation shown separately is our own suggestion for each game, based on a weighted score that combines quality (reviews), popularity (player counts), and affordability (price vs value) into a score out of 100. These are two different things: the comparison is objective, the recommendation is GameValio's opinion.
Is Firmament worth buying over Kairo?
Based on the metrics, Kairo won the direct comparison. However, also check the GameValio Recommendation for each game and the price comparison table to make the most informed purchase decision.
Which game has better player reviews?
Review score trends and volume over time are shown in the charts section above. The game with consistently higher positive ratios has stronger community reception.
Which game offers better value for money?
The affordability score and price comparison table above highlight the best deals. Firmament currently scores better on value relative to its quality and price.
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Analysis updated: Oct 24, 2026, 01:12 PM UTC