Deus Ex: Invisible War vs System Shock® 2 (1999)
Which one is worth buying now, with today's prices and each game's recommendation.
System Shock® 2 (1999) wins 10 of 14 head-to-head metrics. System Shock® 2 (1999) is $0.11 cheaper.
Metric by metric
The winner of each row gets a ✓. No row weighs more than another; the recommendation is calculated separately.
| Metric | Deus Ex: Invisible War | System Shock® 2 (1999) |
|---|---|---|
| GameValio scoreRecommendation: Wait for Sale × Maybe | 51 | 58 |
| Quality | 64 | 94 |
| Value | 57 | 40 |
| Popularity | 27 | 31 |
| Current Best Price (USD) | $2.34 | N/A |
| Steam Review Score | 57.2% positive | 94.3% positive |
| Average Concurrent Players (14 days) | 4 | 5 |
Where to buy
The 3 cheapest stores for each game
Deus Ex: Invisible War
System Shock® 2 (1999)
Side by side over time
Deus Ex: Invisible WarSystem Shock® 2 (1999)
Details and requirements
| Item | Deus Ex: Invisible War | System Shock® 2 (1999) |
|---|---|---|
| Release date | March 29, 2007 | May 10, 2013 |
| Developers | Ion Storm | Nightdive Studios, Looking Glass Studios |
| Publishers | Eidos Interactive Corp. | Nightdive Studios |
| Platforms | Windows | Windows, MacOs |
Frequently asked questions
Which is better: Deus Ex: Invisible War or System Shock® 2 (1999)?
System Shock® 2 (1999) won the comparison against Deus Ex: Invisible War 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 Deus Ex: Invisible War worth buying over System Shock® 2 (1999)?
Based on the metrics, System Shock® 2 (1999) 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. Deus Ex: Invisible War currently scores better on value relative to its quality and price.
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Analysis updated: Oct 24, 2026, 01:23 PM UTC

