Celebrating its 10th anniversary this year, HeroCraft is commemorating the occasion by giving away the premium version of Birds on a Wire for iOS devices. The game, made in the mold of the popular game Zuma, is already out the App Store and comes with a total of 50 levels, a multitude of bonuses and 5 distinct game modes.
Birds on a Wire should be interesting as the gameplay reminds me of Luxor, which happens to be a favourite of mine (check out the review here). The game is available for download at https://itunes.apple.com/us/app/birds-on-a-wire-premium/id558489365?mt=8