HUDs merely assist you in making a decision. However, the other players can spot your weakness too, so it is always a 2-way street when using a HUD feature on any site. In combination with your notes with the HUD, you can identify player patterns and exploit any weaknesses in their game. Does the player raise pre-flop a lot? How often do they go to showdown? Information such as this is shown on the screen against the opponent player and you can make an informed decision about your course of action when it is your turn to act. When you are playing poker, remembering each player’s habits may become difficult. The information is shown directly on the poker table in floating panels next to each player. The HUD overlays your poker table with information about how each of your opponents has played in the past. A poker HUD (“head-up display”) is an app for your computer that collects and displays statistics about your opponents.