The beta version of the game was shown as a straight conversion of the most recent version of Day of Defeat, at the time even including the same player and weapon models as the game's GoldSrc counterpart.
Wersja beta gry została pokazana jako prosta konwersja ostatniej wersji Day of Defeat, wtedy zawierająca nawet te same modele graczy i broni jak w odpowiedniku GoldScr.