Special structures exist in the game that require obtaining enough Puzzle Pieces in order to build. Once a puzzle piece for a building is found, it will be listed in the "Buildings" tab of the player's Inventory screen. Currently, each special building can be acquired and placed twice after which other resources are provided for any additional puzzle pieces found.
List of special buildings:
- Minoan Watchtower
- Becomes available in the Minoan Era
- Provides culture with a large area of influence
- Architects Studio
- Becomes available in the Minoan Era.
- Allows production of additional Coin