A game mode in which one side attacks and one side defends, with respawns disabled. Each team has a commander, who leads the team in both attack and defense.
A spin off of realisms, City Defense is a game mode in which one team is designated to defend an area (usually a city), whilst the other team attempts to take said area. In city defense, unlike realisms, only one area is set to be defended. As such, players switch teams after every round.
A form of realism in which respawns are not disabled. Teams must fight for ground in a much more realistic display of WW1 combat.
A game mode of stealth, in which one attempts to assassinate the 'VIP'.