An update of the previous Gazillionaire space-trading game. Gazillionaire Deluxe includes the existing gameplay of that title and offers the following changes and updates:
* Abilitiy to customize the solar system from a set of pre-existing planets
* There are twice as many spaceships to choose from
* Double the number of "random event" travel encounters
* A new Stock Markets system that lets players invest on a particular planet
* Adjustable intelligence for the computer players
* Play-by-email functionality for multiplayer games