one of the things highlighted in the q&a with bigboaby (rob from sr) was voice chat in among us 2, they said they were trying to work on it, but the first attempt of voice chat was in among us 1, and it was a attempt that failed pretty much from the beggining, but since they said that they would be bringing most features that they were planning on for among us 2 going into among us 1, voice chat could very well be a possibillity.