Top 100 Serious Sam 4 Videos With The Longest Duration by Ultimate KamahlTop 100 » 200 » 300 » 400 » 500Video TitleDurationCategoryGame1.Serious Sam 4: COOP Survival on bear city!40:47Serious Sam 4 2.Serious Sam Fusion beta: Bear city coop, mordecai BOSS30:27Serious Sam 4 3.Serious Sam 4: Quarry coop survival10:59Serious Sam 4 4.Serious Sam Fusion beta: First try gold medal on triple trouble solo7:29Serious Sam 4 5.Serious Sam 4: Killing 300 enemies in minutes3:17Serious Sam 4 6.Serious Sam 4: RX5700 Benchmark on high-ultra settings2:34Serious Sam 4 Top 100 » 200 » 300 » 400 » 500