Angry Birds Transformers generated characters to assist in a level for a limited time. Coins may be collected either during runs, popping pigs and/or simply by waiting and collecting coins that generate over time from freed areas. Some levels or features can be only unlocked when the player has upgraded enough Transformers to level 15. The game is the fourth game in the franchise to be compatible with Angry Birds' Telepods, a toy line that is also used in other "Angry Birds" games such as: "Angry Birds Star Wars II", "Angry Birds Go", and "Angry Birds Stella". When using Telepods, it can summon
Angry Birds (video game) Noble announced that a future update for its Nook Color e-reader will let the Android-based device run applications, including a port of "Angry Birds". In June 2011, Rovio announced plans to partner with Roku to include a version of "Angry Birds" on a new model of its Internet-connected set-top box, the Roku 2 XS. In May 2011, an in-browser HTML5 version of "Angry Birds" was released in beta form. The game uses WebGL or Canvas and is distributed through the Chrome Web Store for use with Google's Chrome web browser. It runs on any WebGL- or Canvas-enabled browser, and features