Serious Sam: Siberian Mayhem - All Bosses (With Cutscenes) 4K UHD 60FPS PC

A gameplay video showing all of the bosses that you’ll encounter in Serious Sam: Siberian Mayhem for the PC in 4K 60FPS UHD! Enjoy! :) ►►►►►Click Description for Boss List!◄◄◄◄◄ Don’t forget to hit that Subscribe Button - it really helps out alot ^_^ Boss 1: Draconian Burner - 0:00 Boss 2: Enemy Horde - 4:03 Boss 3: Major Bio-mechanoid - 6:32 Boss 4: Khnum - 7:56 Boss 5: Enemy Horde - 8:32 Boss 6: Cryomorph Gnaar Pair - 10:56 Final Boss: Brand - 13:32 Ending - 19:58 Check out the game on Steam! ➤ Find me on Twitter! ➤ If you wish to Support/Donate ➤ # Twitch ➤ Instagram ➤ #SeriousSam, #SeriousSamSiberianMayhem, #SiberianMayhem, ➤➤➤Gameplay by CaleoGaming◄◄◄ (C) Copyrights & Credits goes out to their rightful owners.