Designed by Reiner Knizia 1999. German edition published by Goldsieber Spiele and English edition by Rio Grande Games. For 3-5 players and takes about 30 minutes to play.
Players enter the volatile currency market. They begin with a small holding and use it through successive auctions to build a valuable currency portfolio. Each round they bid to exchange a portion of their holdings for new holdings offered on the market or those of other players.