Dum-Dum
Travel back to 1985 to discover more about the self-proclaimed “greatest operating system of all time." Navigate the weird quirks of Hogo OS 1985 Edition, solve puzzles, play mini-games, and unravel the story behind why this one-time cutting edge computer system was mysteriously lost to time.
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Price history and discounts
Current price: $14.99. All-time low: $14.99 (low recorded on 09/05/2026). Now is the best time to buy — the price matches the all-time low.
We track Steam prices automatically and update them within minutes of any change. The chart shows how the price changed over time and helps you decide whether to buy now or wait for a discount.
Prices in other regions
Brazil
R$28,99
Europe (€)
12,49€
United Kingdom
£11.39
Kazakhstan
2 400,00₸
Ukraine
229,00₴
Screenshots
System requirements
Minimum
Minimum:
- OS *: Windows XP SP2 or better
- Processor: Intel Celeron / Athlon Sempron or better
- Memory: 1 GB RAM
- Graphics: Open GL 2.0 compatible or better
- Storage: 400 MB available space
Recommended
Recommended:
- OS *: Windows 7 or better
- Processor: Intel Core 2 / Athlon 2 X2 or better
- Memory: 2 GB RAM
- Graphics: Nvidia Geforce 470GTX Titan / ATI Radeon 5850 or better
- Storage: 400 MB available space
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Recent price changes
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