When it comes to games, "signals" can mean different types of clues or feedback that the player gets. For example, both visible and audible cues can be used to show when a player has finished a goal, taken damage, or is close to an enemy. Waypoints and other guidance tools can also be used to help the player find their way around the game world. In games with more than one person, signs can also be used to talk to other players bitlife. For example, players can use certain emotes or voice chat signs to show what they want to do or to talk with other team members about what to do. Overall, signs are a very important part of game creation because they give players feedback and information that can help them have a better time playing.