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Xterium calculators

Upgrade calculator

How many resources and how much time it takes to raise a building or research to the desired level. The figures are.

Formulas straight from the game code — the same math the Xterium server runs.

Building
Research

How it's calculated. The cost of each level from current to target is summed up — using the tables. Building construction time is shown without the Robot/Nanite Factory speed-up. Research time depends on your Science stock (the more, the faster). Read more — “Research” and “Build time and cost”.

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