Normal (Non Future's) Research
| Researches and Costs | ||||
|---|---|---|---|---|
 |
Seafaring | Economy | Science | Military |
| 8 | Carpentry | Economy | Science | Dry-Dock |
| 12 | Deck Weapons | Conservation | Science | Military |
| 24 | Ship Maintenance (1st) Draft (2nd) |
Pulley | Well Digging | Maps |
| 30 | Seafaring | Economy | Paper | Military |
| 112 | Seafaring | Wealth | Science | Military |
| 336 | Expansion | Wine Culture | Science | Professional Army |
| 420 | Seafaring | Economy | Espionage | Military |
| 1,032 | Foreign Cultures | Economy | Science | Siege |
| 1,204 | Seafaring | Improved Resource Gathering | Science | Military |
| 1,428 | Seafaring | Economy | Polytheism | Military |
| 2,236 | Pitch | Geometry | Science | Code of Honour |
| 2,652 | Seafaring | Economy | Ink | Military |
| 2,836 | Seafaring | Economy | Government Formation | Military |
| 3,264 | Market | Economy | Science | Ballistics |
| 3,672 | Seafaring | Architecture | Science | Military |
| 4,320 | Seafaring | Economy | Invention | Military |
| 7,020 | Greek Fire | Economy | Science | Law of the Lever |
| 7,200 | Seafaring | Holiday | Science | Military |
| 8,242 | Seafaring | Legislation | Science | Military |
| 8,694 | Seafaring | Economy | Cultural Exchange | Military |
| 9,936 | Counterweight | Economy | Science | Military |
| 10,764 | Seafaring | Culinary Specialties | Science | Military |
| 11,592 | Seafaring | Economy | Science | Governor |
| 14,952 | Seafaring | Economy | Anatomy | Military |
| 17,064 | Diplomacy | Economy | Science | Military |
| 19,908 | Seafaring | Helping Hands | Science | Pyrotechnics |
| 21,360 | Seafaring | Economy | Optics (1st)
Experiments (2nd) |
Military |
| 25,632 | Sea Charts | Spirit Level | Science | Logistics |
| 31,968 | Seafaring | Economy | Mechanical Pen | Military |
| 38,400 | Paddle Wheel Engine | Economy | Science | Gunpowder |
| 46,848 | Seafaring | Economy | Bird's Flight | Military |
| 48,000 | Seafaring | Wine Cellars (1st)
Waste Dump (2nd) |
Science | Military |
| 53,000 | Caulking | Economy | Science | Military |
| 56,000 | Seafaring | Soldier Exchange | Science | Military |
| 93,240 | Mortar Attachment | Economy | Science | Military |
| 98,000 | Seafaring | Economy | Archiving | Military |
| 106,560 | Seafaring | Bureaucracy | Science | Robotics |
| 120,000 | Massive Ram | Economy | Science | Military |
| 144,720 | Seafaring | Economy | Letter Chute | Military |
| 202,074 | Seafaring | Economy | State Religion | Military |
| 209,040 | Seafaring | Economy | Science | Canon Casting |
| 209,880 | Seafaring | Economy | Pressure Chamber | Military |
| 241,200 | Seafaring | Utopia | Science | Military |
| 444,000 | Seafaring | Economy | The Archimedic Principle | Military |
| 475,000 | Offshore Base | Economy | Science | Military |
| |
Seafaring | Economy | Science | Military |
| Researches and Costs | ||||