In Version 5.0 and later, people with membership cards earn skill levels. Everyone who purchases a membership card begins at skill level 1 and all non-members are assigned a skill level 1 at the beginning to the game. Each time a you deactivate an opposing player you add to your player score. A players skill level can change during the game (Refer to skill Level).
Note: If a player score is negative, then the player score calculation becomes 10 x Shooting Accuracy.