Can I use Bitcoins in a game? In many games, such as Lord Of Ultima, players can purchase a special type of currency with real money, as opposed to earning it in a game. This currency is then used to purchase premium items and services, which normally are unavailable to the players otherwise.

I am wondering whether it is feasible to use Bitcoins as a form of currency in a game? Are there any games out there that have already implemented that?
There is a game that uses Bitcoin as its currency called Dragon's Tale, not to mention numerous online casinos. In general, using Bitcoins in games is quite feasible, just requires a willing developer.

In many cases it can even be preferable, as one could imagine making a simple micropayment in an instant provided they need to purchase something in a game, rather than transfer the money in bulk and later not using all of it without the chance of getting the rest back.

Moreover, similar to upcoming Diablo 3 Auction House Marketplace, or already existing market in Second Life, one can imagine the players earning Bitcoins in such games from other people and later withdrawing their earnings with an ease.