絕地要塞
Matches in "Team Fortress Classic" feature two teams, one red and one blue, and nine playable character classes. Each character class has a set of weapons and abilities unique to that specific class. This differentiation between classes makes for rock-paper-scissors-esque gameplay that requires teammates to work together in order to effectively achieve the objective. The class-system also encourages players to vary their selection of classes and utilize certain classes in conjunction with one another to gain the advantage.