Finnish publisher Rovio has slashed the prices of the iPad editions of its best-selling franchises. Angry Birds fans can now get the HD editions of some of the studio's most popular titles for just $0.99. If you're looking to fill any gaps in your collection, here are all the download links you need:

Angry Birds Seasons HD

Buy/Download Angry Birds Seasons HD on Games.com >

Angry Birds HD

Buy/Download Angry Birds HD on Games.com >

Amazing Alex HD

Buy/Download Amazing Alex HD on Games.com >

Angry Birds Space HD

Buy/Download Angry Birds Space HD on Games.com >

Angry Birds Stars Wars HD

Buy/Download Angry Birds Star Wars HD on Games.com >