Aggr. vs Destroyers
In brief:Aggr. vs Destroyers — an Xterium research: up to 4 upgrade levels, cost 2 500 000–500 000 000 science.
(data current as of 2026-05-22, game version 2.12.7)
Description
Aggression of the Alien
What it gives
Levels: effect and price
| Level | Science (price) |
|---|---|
| 1 | 2 500 000 |
| 2 | 10 000 000 |
| 3 | 50 000 000 |
| 4 | 500 000 000 |
Reference levels are shown. The study price is in Science points (values, they grow with the level). It can be instantly sped up with Dark Matter.
Science price and calculator
How much science each level needs:
Calculator: time and instant speed-up
Enter your science and choose a level — we'll show how long the research takes and how much dark matter is needed to finish it instantly.
Formulas verified: time = science price ÷ your science per hour (but no less than price ÷ 5), divided by research speed. Instant completion is calculated by the dark matter for the remaining time.
Requirements
To unlock this research, you need to raise the following to the required level:
Research is upgraded in the Laboratory and the Technopolis.
