Throughout your mission, you can discover various secret radio frequencies that offer humorous conversations, gameplay tips, or even unlock special features. While not critical to the main story, these frequencies add a layer of depth and fun to the game. Some frequencies are found by experimenting with the radio dial, while others are hinted at by characters or found in the environment. For example, calling certain frequencies at specific times can lead to unique interactions with your support team. There are also frequencies that play classic Konami game music, providing a nostalgic easter egg. Keep a notepad handy and try dialing different numbers when you have a moment of peace; you never know what you might discover.
