Chapter 1 Complete
Complete all Quests in Chapter 1.

Chapter 2 Complete
Complete all Quests in Chapter 2.

Chapter 3 Complete
Complete all Quests in Chapter 3.

Chapter 4 Complete
Complete all Quests in Chapter 4.

Chapter 5 Complete
Complete all Quests in Chapter 5.

Chapter 6 Complete
Complete all Quests in Chapter 6.

Club Hardcore
Complete the game in Hardcore difficulty.

Grim Reaper
Beat the game in Grim difficulty.

Not a Scratch
Complete all Normal Quest levels with full health remaining.

Impaler
Get 100 percent hit accuracy in Chapter 2 Quest 5.

Smart Pack Rat
Collect 50 Blowtorches.

Master of Chains
Bounce Shock Chain powerup over 30 times.

Home Wrecker
Destroy over 500 nests.

Bloody Good Time
Explode 50 creatures to gibs within the first 30 seconds of a level.

Perky
Unlock all Perks.

Little Survivor
Get over 250k points in Survival game mode.

Mr Survivor
Get over 500k points in Survival game mode.

Arms Race
Get over 100k points in Weapon Picker game mode.

Feel the Rush
Get over 50k points in Rush game mode.

Quickly!
Get over 250k points in Blitz game mode.

Booom
Get over 75k points in Nukefism game mode.