What can I do?

Crypto Kingdom is meant to be a sandbox, so you could theoretically do whatever you want as long as the rule allow it. The actual scope of what you can do will grow larger with each version.

With present version, here's an incomplete list (source):
 * Collect famepoints by proposing and designing needed public buildings and participating in crowdfunding activities;
 * Get to know other players, eg. in the IRC channel (this happens more easily later in the trollboxes though);
 * Decide your optimal amount of gold for stone staking, level increase, and other purposes;
 * Buy gold from the auctions (6 more coming);
 * Buy OR sell gold in the HM coinshop. It works so that you contact me, and I will give you the midprice. If you want to sell, the price is 95%. If you want to buy, it is 105%. 500 CKG maximum (after which you can ask for a new quote). Characters only;
 * Make a strategy for the Land grants. The areas inside the very first city walls are very prestigious, but it is also possible that areas opened later on are nice. It is only 1 lot/character;
 * Plan how big a house you need considering personal preferences and character level and prospects of its increase;
 * Build a house without delay, to receive much larger labor pool payouts;
 * Whether to participate in the auction of the free market area in the C chapelry. This land will remain the starting point of the players of the online version and holds great commercial value;
 * Whether to team up in building in the Palatial zone. This is like the auction but the land is free instead
 * Whether to become an Architect. Not everyone has time to design his buildings. Doing it for them earns you nice moneritos;
 * Propose practical matters and helps in the game;
 * Update the game wiki - the latest Rulebook 1.1 is not wikized yet;
 * Tell your friends! After the initial hurdles, we are now ready to take some more characters;
 * Tell a story! This thread is open for storytelling elements.