Duke Nukem 3D: 20th Anniversary World Tour vs Half-Life: Opposing Force
Which one is worth buying now, with today's prices and each game's recommendation.
Duke Nukem 3D: 20th Anniversary World Tour wins 8 of 14 head-to-head metrics. Duke Nukem 3D: 20th Anniversary World Tour is $2.48 cheaper.
Metric by metric
The winner of each row gets a ✓. No row weighs more than another; the recommendation is calculated separately.
| Metric | Duke Nukem 3D: 20th Anniversary World Tour | Half-Life: Opposing Force |
|---|---|---|
| GameValio scoreRecommendation: Maybe × Maybe | 60 | 54 |
| Quality | 79 | 77 |
| Value | 62 | 39 |
| Popularity | 30 | 36 |
| Current Best Price (USD) | $0.56 | $3.04 |
| Steam Review Score | 85.1% positive | 95.5% positive |
| Average Concurrent Players (14 days) | 34 | 97 |
Where to buy
The 3 cheapest stores for each game
Duke Nukem 3D: 20th Anniversary World Tour
Kinguin Cheapest Key marketplace$0.56−97%Buy 
GAMIVO Key marketplace$0.76−96%Buy 
Loaded Authorized reseller$4.29−79%Buy Half-Life: Opposing Force
Side by side over time
Duke Nukem 3D: 20th Anniversary World TourHalf-Life: Opposing Force
Details and requirements
| Item | Duke Nukem 3D: 20th Anniversary World Tour | Half-Life: Opposing Force |
|---|---|---|
| Release date | October 11, 2016 | November 1, 1999 |
| Developers | Gearbox Software, Nerve Software | Gearbox Software |
| Publishers | 2K, Gearbox Publishing | Valve |
| Platforms | Windows | Linux, Windows, MacOs |
| OS (minimum) | Windows 7/8/8.1/10 x64 | — |
| Processor (minimum) | Intel Core i3-530 (2*2930) or equivalent AMD Phenom x4 9850 (4*2500) or equivalent | — |
| Memory (minimum) | 2048 MB RAM | — |
| Graphics (minimum) | GeForce GT 610 (1024 MB) or equivalent Radeon HD 6850 (1024 MB) or equivalent | — |
| DirectX (minimum) | Version 11 | — |
| Storage (minimum) | 1200 MB available space | — |
Frequently asked questions
Which is better: Duke Nukem 3D: 20th Anniversary World Tour or Half-Life: Opposing Force?
Duke Nukem 3D: 20th Anniversary World Tour won the comparison against Half-Life: Opposing Force 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 Duke Nukem 3D: 20th Anniversary World Tour worth buying over Half-Life: Opposing Force?
Based on the metrics, Duke Nukem 3D: 20th Anniversary World Tour 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. Duke Nukem 3D: 20th Anniversary World Tour currently scores better on value relative to its quality and price.
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Analysis updated: Oct 24, 2026, 01:50 PM UTC