Day 32, 12:00, for 8 hours: 45 zombies at ×8 health and ×6 attack.
Part of Endless tier 7, day 2 of 5.
When it ends: 
All-Purpose Strengthener
Fine Sheet Metal
Beef Noodles (Endless rewards, tiers 5-7)
Day 32, 12:00, for 8 hours: 45 zombies at ×8 health and ×6 attack.
Part of Endless tier 7, day 2 of 5.
When it ends: All-Purpose StrengthenerFine Sheet MetalBeef Noodles (Endless rewards, tiers 5-7)