Tzolk'in: The Mayan Calendar – Tribes & Prophecies

Expansion which helps balance out the strategies.

The price tag is a bit much for what you get, but otherwise it's a good expansion to the base game: a fifth player addition, special tribe abilities, more buildings, etc.

Tons of variety for a top-notch game with very little rules overhead. Essential.

Tribes are great, prophecies add an interesting dimension to decisions. Have not played with a 5th player or the 5th player space, I think that would make the game drag.