Repair in the pits 10 times
Destroy 50 destructible items
Kill The Boss of the Crypts
Die by taking damage from a Spike Trap
Destroy 800 Props With One Hero
Die from Area Damage
Kill 50 enemies with shooting weapons
Die while Frozen
Kill 500 Monsters with Magic Arrow or Sniper Shot - Elf
Save 15 survivors from zombies
Reach Survivor Rank lvl 12
Kill a Volatile
Use Blueprints at least 100 times
Reach Agility Prof. Lvl 10
Get 15 Relief Packages
Run (move or sprint) at least 42,195 m
Reach Power Prof. Lvl 10
Sell items worth 10,000 dollars
Kill 20 enemies in a row without taking damage.
Run from a Scrab for 25 meters and survive.
Kill a Slig with any kind of mine.
Perform 10 successful Lockpicks
Dive to a depth of 40m
Fail to observe your surroundings.
Stick a burning zombie on spikes
Craft your first item
Kill your first Infected
Take 50,000 steps
Take optional photo #1 in Episode 1: Chrysalis
Accept your first Team Offer.
Use a filling station
Use automatic parking
Build 100 Cannon towers.
Survive 100 waves on Grinder challenge mode on any mission.
Complete the single player campaign in Story Mode.
Earn a silver medal (or better) on all missions in the Story mode.
Earn a gold medal on every mission in Story mode.
Win a Gold medal on mission 19 without using the Command Shuttle.
Build 100 Gun towers.
Kill 10,000 aliens.
Build 100 Boost towers.
Win a chapter 4 (or later) mission with level 3 towers only and no selling.
Use the Temporal Cannon Special Weapon (Colonel Rissler).
Beat a Chapter 4 mission or higher with zero cores captured.
Enable a Tower Augmentation item on any tower.
Finish the Campaign on at least Normal difficulty
Finish the Campaign on any difficulty