Knife Only knife only, so no axes; bottles and stealth allowed;allowed to aim with a gun, not shoot; upgrading, keys and such are also allowed; all bosses must be knifed, including Obscura2, Harbinger and Laura; Crow allowed; new game, nightmare difficulty. True Survivor knife only, so no axes; bottles and stealth allowed;allowed to aim with a gun, not shoot; upgrading, keys and such are also allowed; all bosses must be knifed, including Obscura2, Harbinger and Laura; Crow allowed; new game, nightmare difficulty.
