Zombie Attack 2
Xbox 360
SortLocked / Unlocked
Completed 'Aerial Assault' Challenge level with a grade of 'A' or higher.
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityCompleted 'Close Combat Clash' Challenge level with a grade of 'A' or higher.
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityCompleted 'Eagle Eye Engagement' Challenge level with a grade of 'B' or higher.
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityCompleted 'Engineer Prodigy' Challenge level with a grade of 'B' or higher.
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityKilled a Winged Horror for the first time in Survivor mode
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityCompleted 'High Tech Horror' Challenge level with a grade of 'B' or higher.
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityCompleted 'Living Nightmare' Challenge level with a grade of 'B' or higher.
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityCompleted 'Napalm Warfare' Challenge level with a grade of 'A' or higher.
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityKilled a Skinny for the first time in Survivor mode
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityCompleted 'Poor Equipment' Challenge level with a grade of 'B' or higher.
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityCompleted 'Stone Age Struggle' Challenge level with a grade of 'S' or higher.
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityKilled a Flesh Beast for the first time in Survivor mode
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityKilled a Hound for the first time in Survivor mode
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityEarned the shotgun for the first time in Survivor mode
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityCompleted 'Tougher Than Nails' Challenge level with a grade of 'S' or higher.
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityCompleted 'Undead Attrition' Challenge level with a grade of 'B' or higher.
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityKilled a Cheerleader for the first time in Survivor mode
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityCompleted 'Unstable Ground' Challenge level with a grade of 'A' or higher.
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityKilled 200 Zombies in a single game in Survivor mode
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarityKilled 100 Zombies in a single game in Survivor mode
10 Gamerscore, 10 Prestige Score, without Xbox rarityNo rarity
