Research Upgrades are conducted in the Research Lab. There are 3 types of research upgrades.
Advancing the level of the Research Lab increases the speed at which the research is completed. You must also level the Research Lab in order to open up particular research upgrades.
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| Level |
Research Speed Boost |
|---|---|
| 1 | +1% |
| 2 | +3% |
| 3 | +3.5% |
| 4 | +4% |
| 5 | +7% |
| 6 | +7.5% |
| 7 | +8% |
| 8 | +8.5% |
| 9 | +10% |
| 10 | +11% |
| 11 | +13% |
| 12 | +13.5% |
| 13 | +14% |
| 14 | +16% |
| 15 | +16.5% |
| 16 | +17% |
| 17 | +17.5% |
| 18 | +20% |
| 19 | +21% |
| 20 | +22% |
| 21 | +23% |
| 22 | +27% |
| 23 | +29% |
| 24 | +31% |
| 25 | +33% |