After 15 years, Serious Sam 2 just got a content update
Co-Optimus - News - Serious Sam 4 Now on Game Pass, Xbox Series S|X, and PlayStation 5
撃ちまくりFPS最新作『Serious Sam 4』Xbox Game Passにサプライズ登場!次世代コンソール版が発売か | Game*Spark - 国内・海外ゲーム情報サイト
Serious Sam 2 - Test, Shooter, PC, Xbox
Speak the power of Serious Sam 4 on Xbox Series X|S and Game Pass, and enjoy the Power of Serious Sam 4 on the Xbox X|S and PlayStation Pass - Game News