Cosmonautica vs Sins of a Solar Empire®: Rebellion
Which one is worth buying now, with today's prices and each game's recommendation.
Sins of a Solar Empire®: Rebellion wins 10 of 15 head-to-head metrics. Cosmonautica is R$14.31 cheaper.
Metric by metric
The winner of each row gets a ✓. No row weighs more than another; the recommendation is calculated separately.
| Metric | Cosmonautica | Sins of a Solar Empire®: Rebellion |
|---|---|---|
| GameValio scoreRecommendation: Wait for Sale × Worth It | 44 | 78 |
| Quality | 45 | 90 |
| Value | 89 | 76 |
| Popularity | 24 | 33 |
| Current Best Price (BRL) | R$ 3.99 | R$ 18.30 |
| Steam Review Score | 48.9% positive | 93.7% positive |
| Average Concurrent Players (14 days) | 1 | 218 |
Where to buy
The 3 cheapest stores for each game
Side by side over time
CosmonauticaSins of a Solar Empire®: Rebellion
Details and requirements
| Item | Cosmonautica | Sins of a Solar Empire®: Rebellion |
|---|---|---|
| Release date | July 31, 2015 | June 12, 2012 |
| Developers | Chasing Carrots | Ironclad Games Corporation, Stardock Entertainment |
| Publishers | Chasing Carrots | Stardock Entertainment |
| Platforms | Windows | Windows |
| OS (minimum) | Windows 7 / 8 / 10 (64-bit) | — |
| Processor (minimum) | 3,0 GHz Dual-Core or better | Intel Core i5/i7 Processor or Equivalent |
| Memory (minimum) | 4 GB RAM | 4 GB Available System Memory |
| Graphics (minimum) | DirectX 9.0c compatible with 1024 MB or better | 1 GB Video Card w/Pixel Shader 3.0 Support (Radeon X3000 Series / GeForce 8000* Series or Better) |
| DirectX (minimum) | Version 9.0c | — |
| Storage (minimum) | 800 MB available space | — |
Frequently asked questions
Which is better: Cosmonautica or Sins of a Solar Empire®: Rebellion?
Sins of a Solar Empire®: Rebellion won the comparison against Cosmonautica 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 Cosmonautica worth buying over Sins of a Solar Empire®: Rebellion?
Based on the metrics, Sins of a Solar Empire®: Rebellion 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. Cosmonautica currently scores better on value relative to its quality and price.
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Analysis updated: Oct 24, 2026, 04:55 PM UTC