( Mashable ) -- The enormously popular `` Angry Birds '' game for iOS and Android just got 30 new levels with a chance to find one more , and the update is free . The title of the new western-themed episode is `` Ham 'Em High , '' and it includes subtle additions and improvements . ( To clarify -- the Android version is new , the iOS version has been available for a few weeks but received 15 new levels . ) There are cowboy hats and sombreros that have their own unique physics . And , the game 's developer Rovio seems to pay homage to its handheld game competitor `` Cut the Rope '' -- a new element in `` Angry Birds '' has rocks and sawblades hanging by ropes you can cut with the catapulted birds , turning the rocks and blades into rolling projectiles that can wreak havoc on those nasty porkers . Rovio has hidden a secret level that you can find if you found a clue in yesterday 's Super Bowl game , where an unlock code will pop up during a commercial for the movie `` Rio . '' Rovio recently announced a `` Rio '' / '' Angry Birds '' tie-in . Android users will be happy to know that according to TheTechJournal , there 's a bug fix included , adding QVGA support , optimizations that make the game more stable , and support for more Android devices . © 2011 MASHABLE.com . All rights reserved .
`` Angry Birds '' just got 30 new levels with a chance to find one more . Comment: