Siege of Spinner Cay, the second episode in TellTale Games' downloadable adventure game series, will be released on August 20th for the PC. The WiiWare edition will be released a short time later.

Spinner Cay continues the storyline from the first episode, Launch of the Screaming Narwhal. Poseur pirate Guybrush Threepwood must rescue his wife Elaine from the undead pirate LeChuck and stop a virus from infecting all of the Caribbean. It's uh, more light-hearted than that brief description suggests.

The entire five-episode series can be purchased for $34.95 at TelltaleGames.com. The first episode cost 1000 Wii Points ($10) on WiiWare so expect a similar price point for the second.