BioShock® 2 vs System Shock 2: 25th Anniversary Remaster
Which one is worth buying now, with today's prices and each game's recommendation.
BioShock® 2 wins 11 of 14 head-to-head metrics. BioShock® 2 is R$33.40 cheaper.
Metric by metric
The winner of each row gets a ✓. No row weighs more than another; the recommendation is calculated separately.
| Metric | BioShock® 2 | System Shock 2: 25th Anniversary Remaster |
|---|---|---|
| GameValio scoreRecommendation: Worth It × Maybe | 71 | 67 |
| Quality | 88 | 86 |
| Value | 77 | 75 |
| Popularity | 33 | 27 |
| Current Best Price (BRL) | R$ 4.49 | R$ 37.89 |
| Steam Review Score | 88.2% positive | 87.5% positive |
| Average Concurrent Players (14 days) | 28 | 33 |
Where to buy
The 3 cheapest stores for each game
BioShock® 2
Steam Cheapest Official storeR$4.49−85%Buy 
GamersGate Authorized resellerR$4.50−85%Buy 
GAMIVO Key marketplaceR$14.38−52%Buy System Shock 2: 25th Anniversary Remaster
Side by side over time
BioShock® 2System Shock 2: 25th Anniversary Remaster
Details and requirements
| Item | BioShock® 2 | System Shock 2: 25th Anniversary Remaster |
|---|---|---|
| Release date | February 9, 2010 | June 26, 2025 |
| Developers | 2K Marin, 2K China | Nightdive Studios, Looking Glass Studios |
| Publishers | 2K | Nightdive Studios, Atari |
| Platforms | Windows | Windows |
| Processor (minimum) | AMD Athlon 64 X2 5200+ Dual Core 2.60Ghz, Intel Core 2 Duo E6420 Dual Core 2.13Ghz | Intel Core i5-2300 2.8 GHz/AMD Phenom II X4 945 3.0 GHz or equivalent |
| Memory (minimum) | 3GB | 4 GB RAM |
| Graphics (minimum) | NVIDIA 8800GT 512MB graphics card or better, ATI Radeon HD4830 512MB graphics card or better | GPU with DirectX 11 or Vulkan 1.1 support |
| Other Requirements (minimum) | Initial installation requires one-time internet connection; software installations required including Microsoft Visual C++2008 Runtime Libraries, Microsoft DirectX. | — |
| OS (minimum) | — | Windows 10 (64-bit required) |
| Storage (minimum) | — | 5 GB available space |
Frequently asked questions
Which is better: BioShock® 2 or System Shock 2: 25th Anniversary Remaster?
BioShock® 2 won the comparison against System Shock 2: 25th Anniversary Remaster 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 BioShock® 2 worth buying over System Shock 2: 25th Anniversary Remaster?
Based on the metrics, BioShock® 2 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. BioShock® 2 currently scores better on value relative to its quality and price.
Related comparisons
Analysis updated: Oct 24, 2026, 02:05 PM UTC