A Gin Rummy influenced card game based on the philosophies and theories of the famous architect Paolo Soleri.

The custom deck is composed of five types of cards: Arcology, Structure, Energy, Theory, and Philosophy. The objective of the game is to be the first to build three Arcologies.

A player builds an Arcology by playing a meld of one Arcology card and two of each other type of card. Certain cards count as two cards when building certain Arcologies.