In games, "signals" refer to different hints or comments that players receive. For example, both visual and sound signals can indicate when a player has completed a goal, received damage, or is near an enemy. Waypoints and other guiding tools can help players navigate the game world.
In multiplayer games, players can use signs to communicate with each other. For example, players can use specific gestures or voice chat to communicate their actions or discuss plans with teammates.
Signs are important in making bitlife games because they give players helpful information and comments to enhance their gaming experience.