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Difference Engine |
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Allow us to research Tier 4 technologies. | |
Tier 4 | |
Unlocks | |
Technologies | |
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Time | |
Easy | 9 hours |
Medium | 11 hours |
Hard | 15 hours |
Extreme | 17 hours |
Cost | |
Prerequisite | Mechanical Calculators |
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125 |
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75 |
Difference Engine is one of the Technologies in Frostpunk. It is necessary to unlock the fourth tier of technologies.
Summary[]
The Difference Engine technology is the fourth of 5 special technologies which do not unlock anything directly related to the game world, but instead allow the researching of other technologies by expanding the Workshops' capacity to research. The technology following Difference Engine is Automatic Prototyping. The prerequisite to researching Difference Engine is Mechanical Calculators, having any workshops with working engineers, and 125 Wood and 75 Steel.
> > > Technology Progression > > > |
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Workshop → Drawing Boards → Drafting Machines → Mechanical Calculators → Difference Engine → Automatic Prototyping |
Unlocked Technologies[]
The regular technologies unlocked by Difference Engine are, by technology tab:
[1]: exclusive to The Arks
[2]: exclusive to The Last Autumn
[3]: exclusive to The Fall of Winterhome
[4]: not available in Endless mode
[5]: not available in The Arks