If you aren't worn out from playing a dozen other versions of Peggle, you can now download a free standalone version of the addictive puzzler with 10 World of Warcraft-themed levels. PopCap and Blizzard Entertainment collaborated on the project, likely spurred by the success of Peggle's mini-game debut in the MMORPG last April.

The game features Peggles Masters characters such as Splork and Bjorn the Unicorn, and also includes Warcraft villains with names like “Too Soon, Executus” and “The Traitor King”. This Peggle edition also includes challenges with playful titles like "Phat Lewtz" and "Pwnyxia." You can download Peggle World of Warcraft Edition here.