Nation Red achievements

In an On-line coop game, play as the Scout and detonate 5 flash bangs in a single game

Kill 25 Bombers with a Steam Hammer in one game while staying outside their explosion range

Get 10 zombies sucked into one Meat Grinder

Kill 100,000 zombies

In Free Play or Survival, kill 100 zombies within the first 30 seconds of the game

Pick up 10 health power-ups in one game when your health is at 100%

Survive 5 minutes with health staying below 25%

Run a marathon length 26 miles/42 kms

Collect a total of 50 achievements

Reach Wave 30 in an On-Line Barricade game

In an On-line Coop game, stay within reaching distance of another player while not taking damage for 30 seconds

Survive for three attack waves in Barricade Mode without moving