How to defeat the gladiator:To defeat the gladiator, use Cole and continue to slow down time and shoot it in the back.Unlockables:Unlock the following bonuses by performing the corresponding tasks:BONUS – HOW TO UNLOCKAgent Muriel Green – Complete “the den of souls” on hard difficulty.Antadurunnu – Complete “the god seal” on hard difficulty.Arnold Leech – Complete “al khali” on easy or normal difficulty.Bishop Malthus St. Claire – Complete “crusades” on easy or normal difficulty.Blind Behemoth – Complete “morituri te salutant” on hard difficulty without being incapacitated.Brother William of Auxere – Complete “motley crew” on hard difficulty.Centurion Textius Longinus – Complete “decadence” on hard difficulty without being incapacitated.Child Crusader – Complete “crusades” on the easy or normal difficulty.Corpses Behemoth – Complete “river of blood” on the hard difficulty.Cpl. Simone Cole – Complete “the tomb” on hard difficulty.Cpt. Devin Ross – Kill 50 enemies using melee attacks.Cpt. Xavier Jones – Complete “man down” on hard difficulty.Crossbowman Crusader – Complete “tortured souls” on hard difficulty.Cultist – Kill 100 enemies using melee attacks.Deceased Devin Ross – Complete “still with you” on hard difficulty.Enlil – Complete “spiritual guide” on hard difficulty.Exlposive Cultist – Disintegrate 50 enemies.Flamethrower – Disintegrate 100 enemies.Fr. Paul Rawlings – Pop 100 heads.Gladiator – Complete “temple of pain” on hard difficulty.Governor Cassus Vicus – Complete “rome” on easy or normal difficulty.Grenadier – Kill 100 enemies using ghost bullet.Inanna – Complete “skin” on hard difficulty.Ki – Complete “flesh” on hard difficulty.Legionary – Complete “the low road” on hard difficulty.Lt. Abigail Black – Kill 50 enemies using ghost bullet.Nanna – Complete “Blood” on the hard difficulty.Ninlil – Complete “Skin” on the hard difficulty without being incapacitated.Operation: Godseal – Complete “exorcism” on hard difficulty.Psychic Commander – Complete “world war 2” on easy or normal difficulty.Pyxis Prima – Complete “Sumeria” on easy or normal difficulty.Sgt. Frank Delgado – Pop 50 heads.Sgt. Wilhelmina “Billie” Church – Complete “al khali” on hard difficulty.Sir Richard de Gray – Complete “out of the frying pan” on the hard difficulty.Sumerian Puppet – Complete “flesh” on hard difficulty without being incapacitated.The Jericho Team – Complete “rivers of blood” on hard difficulty without being incapacitated.Utu – Complete “blood” on hard difficulty without being incapacitated.Warrior Crusader – Complete “sewers” on hard difficulty.Three free codes:The game