Kerbal Space Program vs Reentry - A Space Flight Simulator
Which one is worth buying now, with today's prices and each game's recommendation.
Kerbal Space Program wins 11 of 15 head-to-head metrics. Kerbal Space Program is R$66.20 cheaper.
Metric by metric
The winner of each row gets a ✓. No row weighs more than another; the recommendation is calculated separately.
| Metric | Kerbal Space Program | Reentry - A Space Flight Simulator |
|---|---|---|
| GameValio scoreRecommendation: Worth It × Wait for Sale | 77 | 53 |
| Quality | 94 | 77 |
| Value | 75 | 49 |
| Popularity | 42 | 25 |
| Current Best Price (BRL) | R$ 35.79 | R$ 101.99 |
| Steam Review Score | 95.8% positive | 97.2% positive |
| Average Concurrent Players (14 days) | 3.0K | 15 |
Where to buy
The 3 cheapest stores for each game
Kerbal Space Program
Loaded Cheapest Authorized resellerR$35.79−70%Buy 
Kinguin Key marketplaceR$37.93−68%Buy 
GAMIVO Key marketplaceR$38.26−68%Buy Reentry - A Space Flight Simulator
Side by side over time
Kerbal Space ProgramReentry - A Space Flight Simulator
Details and requirements
| Item | Kerbal Space Program | Reentry - A Space Flight Simulator |
|---|---|---|
| Release date | April 27, 2015 | November 7, 2025 |
| Developers | Squad | Lyra Creative |
| Publishers | Private Division | Lyra Creative |
| Platforms | Linux, Windows, MacOs | Windows |
| OS (minimum) | Windows 10 64-bit | Windows 11 64-bit |
| Processor (minimum) | Core i5 | Intel i5-11500 / AMD Ryzen 5 3600 6-Core |
| Memory (minimum) | 8 GB RAM | 32 GB RAM |
| Graphics (minimum) | DX10 (SM 4.0) capable, 1GB VRAM | NVIDIA GeForce RTX 3080 / AMD Radeon RX 6800 XT |
| Hard Drive (minimum) | 4 GB HD space | — |
| DirectX (minimum) | — | Version 11 |
Frequently asked questions
Which is better: Kerbal Space Program or Reentry - A Space Flight Simulator?
Kerbal Space Program won the comparison against Reentry - A Space Flight Simulator 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 Kerbal Space Program worth buying over Reentry - A Space Flight Simulator?
Based on the metrics, Kerbal Space Program 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. Kerbal Space Program currently scores better on value relative to its quality and price.
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Analysis updated: Oct 24, 2026, 03:50 PM UTC