Faster logistics make the empire feel larger.
Makes cargo ships and recyclers 10% faster per level.
Combustion Drive cuts travel time for the ships used most often in routine logistics. Faster hauling, recycling and early scouting improve daily tempo.
Small and Large Cargo Ships, Recyclers, Espionage Probes and the Impulse Drive path.
🔥 Small and large cargo ships gain +{pct}% speed.
Research time depends on the Research Laboratory level, the Intergalactic Research Network and the universe speed.
Each level multiplies the previous cost by ×2, so each further level gets steadily more expensive the further you push it.
| To level | Metal | Crystal | Deuterium |
|---|---|---|---|
| 1 | 400 | 0 | 600 |
| 2 | 800 | 0 | 1,200 |
| 5 | 6,400 | 0 | 9,600 |
| 10 | 204,800 | 0 | 307,200 |
| 15 | 6,553,600 | 0 | 9,830,400 |
| Requirement | Type | Level |
|---|---|---|
| Energy Technology | Research | 1 |
Every one of these must be met before Combustion Drive can be ordered.
| Unlocked | Type | At level |
|---|---|---|
| Combustion Drive (module) | Ship module | 2 |
| Impulse Drive | Research | 2 |
| Small Cargo | Ship | 2 |
| Espionage Probe | Ship | 3 |
| Civilian Transport | Ship | 4 |
| Large Cargo | Ship | 6 |
| Recycler | Ship | 6 |
See the full technology list or return to the codex index.