The Basic Game is changed by increasing the number of Spice Blows, adding a spice advantage for holding a city or Tuek's Sietch, (the smuggler stronghold), an enhanced Karama Card, and an advanced battle system.
Increased Spice Flow
During every Collection Phase, each occupant of Carthag and Arrakeen collects 2 spice and the occupant of Tuek's Sietch collects 1 spice. To qualify for collection, a player needs to occupy the stronghold only at the time of collection.
If a player occupies two of these strongholds, they collect spice for each that they occupy. …