Final Days achievements

Survive day 7 of the Last Stand Compound map on Suicidal difficulty

Survive day 7 of the Last Stand Mall map on Suicidal difficulty

Kill 20 mutants with a single pipe bomb

Survive day 7 of the Last Stand Mall map on Recruit difficulty

Survive day 7 of the Last Stand House map on Suicidal difficulty

Survive day 7 of the Last Stand Crossroads map on Recruit difficulty

Survive day 7 of the Last Stand Hotel Floor map on Suicidal difficulty

Survive day 7 of the Last Stand The Wall map on Recruit difficulty

Survive day 7 of the Last Stand Compound map on Veteran difficulty

Survive day 7 of the Last Stand Hotel Floor map on Veteran difficulty

Complete the Escape campaign on Suicidal difficulty

Clear the 25th floor of the bunker in Eradication mode on Elite difficulty