Time Attack is a trophy/achievement in Call of Duty: Black Ops III on Gorod Krovi. It requires the player to complete all rounds up to and including 20 in under thirty-two minutes. If successful, not only will the player be rewarded with this trophy, but they will also be rewarded 10000 XP as well as be able to purchase the Fury's Song for 500 points by the Operations Bunker for the duration of the match.
An easy way to get this achievement is if the player stays in spawn and uses the gobblegums Wall Power and Perkaholic and buys a KRM-262 with the Wall Power and a pack a punched Pharo if the player has more than one Wall Power. In the late rounds it is advisable to camp by the bottom right of spawn where the graves are next to the window because no zombies can come from behind and one can easily progress through rounds.