How do you check killing sprees on borderlands?

Answer 1

Kill sprees for what? Moixx Underdome (DLC) or for the challenge with car kill sprees? If its the car go to the area by the arena that last 3 rounds and is an actual mission to do it may be in Fyrestone but like the middle part. Any place where theres 3 or more holes for skaggs is good for that challenge

To check challenge progress, on the quests page, there is a medal symbol you can click to see your challenge progress. So you can see how many enemies you've killed, how many with specific weapons, how many you've run down in a vehicle, etc.