The basis of the Aztecs' success in creating a great state and ultimately an empire was their remarkable system of agriculture, which featured intensive cultivation of all available land, as well as elaborate systems of irrigation and reclamation of swampland. The high productivity gained by these methods made for a rich and populous state.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 252 | 2012-12-21 04:04:53 | 52.45 | 95% |