This is a largely-complete port of the classic game Taipan! to the browser. The only major feature it's missing, to my knowledge, is the random annual adjustment to base commodity prices. If you're interested in some of the mechanics behind the production of this port, you might enjoy these posts from my blog:

• The basics: porting ncurses and passing continuations
• Saving and loading game state

You might also be interested in Jay Link's browser port of Taipan!