Techniques are described for altering the gameplay of a computer game based on audio content recorded within the virtual world of the computer game. An indication is received of audio content to record within the computer game, and the indicated audio content is then recorded. Subsequently, a selection of the recorded audio content to playback within the virtual world is received. Upon playing the recorded audio content in the virtual world, embodiments affect one or more gameplay elements of the computer game, based on the playback of the recorded audio content.