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Price analysis
Over the past 24 months it was discounted 10 times — roughly one sale every 76 days. The most common cut was -75%, and a typical sale ran 7 days. The lowest price in this period was $0.74 (-85%) on Nov 15, 2024; today's price is 574% higher. The last sale was 21 days ago (Oct 7, 2026).
Made by Gearbox Software and originally released in 2001 as an add-on to Half-Life, Blue Shift is a return to the Black Mesa Research Facility in which you play as Barney Calhoun, the security guard sidekick who helped Gordon out of so many sticky situations.
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From Wikipedia
Half-Life: Blue Shift is an expansion pack for the first-person shooter video game Half-Life (1998). It was developed by Gearbox Software and published by Sierra On-Line. Blue Shift was the second expansion for Half-Life, originally intended as part of a Dreamcast port of Half-Life. Although the Dreamcast port was cancelled, the Windows version was released as a standalone product on June 12, 2001.
Read more on Wikipedia →Recent discounts
| Period | Days | Max off | Low | MSRP |
|---|---|---|---|---|
| 2026. 10/1 ~ 10/7 | 7d | -80% | $0.99 | $4.99 |
| 2026. 6/25 ~ 7/8 | 14d | -80% | $0.99 | $4.99 |
| 2026. 3/19 ~ 3/25 | 7d | -75% | $1.24 | $4.99 |
| 2025. 12/18 ~ 1/4 | 18d | -75% | $1.24 | $4.99 |
| 2025. 9/29 ~ 10/5 | 7d | -75% | $1.24 | $4.99 |
| 2025. 6/26 ~ 7/9 | 14d | -75% | $1.24 | $4.99 |
| 2025. 3/13 ~ 3/19 | 7d | -75% | $1.24 | $4.99 |
| 2024. 12/19 ~ 1/1 | 14d | -75% | $1.24 | $4.99 |
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