Both the base game and the expansion include the S.P.E.C.I.A.L. system, which is an acronym denoting the character attributes which the player can distribute through the means of acquired stat points.
Both the base game and the expansion include. The S.P.E.C.I.A.L. system attributes. The player can distribute through the means of acquired stat points. The S.P.E.C.I.A.L. system is an acronym. This acronym is denoting the character.