Call of Duty: World at War vs Killing Floor
Which one is worth buying now, with today's prices and each game's recommendation.
Killing Floor wins 10 of 15 head-to-head metrics. Killing Floor is R$106.41 cheaper.
Metric by metric
The winner of each row gets a ✓. No row weighs more than another; the recommendation is calculated separately.
| Metric | Call of Duty: World at War | Killing Floor |
|---|---|---|
| GameValio scoreRecommendation: Maybe × Worth It | 65 | 74 |
| Quality | 89 | 87 |
| Value | 49 | 98 |
| Popularity | 38 | 37 |
| Current Best Price (BRL) | R$ 109.90 | R$ 3.49 |
| Steam Review Score | 92.6% positive | 95.9% positive |
| Average Concurrent Players (14 days) | 293 | 179 |
Where to buy
The 3 cheapest stores for each game
Side by side over time
Call of Duty: World at WarKilling Floor
Details and requirements
| Item | Call of Duty: World at War | Killing Floor |
|---|---|---|
| Release date | November 18, 2008 | May 14, 2009 |
| Developers | Treyarch | Tripwire Interactive |
| Publishers | Activision | Tripwire Interactive |
| Platforms | Windows | Linux, Windows, MacOs |
| OS (minimum) | — | Windows XP/Vista |
| Processor (minimum) | — | 2.4 GHZ or Equivalent |
| Memory (minimum) | — | 2 GB RAM |
| Graphics (minimum) | — | 128 MB DX9 Compliant with PS 2.0 support |
| Hard Drive (minimum) | — | 2 GB free hard drive space |
| Sound (minimum) | — | Eax Compatible |
Frequently asked questions
Which is better: Call of Duty: World at War or Killing Floor?
Killing Floor won the comparison against Call of Duty: World at 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 Call of Duty: World at War worth buying over Killing Floor?
Based on the metrics, Killing Floor 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. Killing Floor currently scores better on value relative to its quality and price.
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Analysis updated: Oct 24, 2026, 02:52 PM UTC