In Signal, you and your friends are a team in an online world of secret societies and dangerous activities. Your mission is to get your message to other societies and warn them of an impending war. Your devices are your only hope of survival, and you need to collect cards and messages in order to reach others. The more cards and messages you collect, the more money you will get for your efforts. To collect messages, you need to see through messages and read the information on the messages. If you see a message that you can't read, you can write it down and keep it as a dream or future dream for when you might need to go through it.