Survive 5:00 in one run

Finish your first run

Win a run: survive 10:00

Defeat the Butcher. Unlocks the Burst rifle form

Forge your first fusion

Defeat a zombie King

Forge 3 fusions in one run

Reach a x500 combo

Take no damage for a full minute after 2:00

Reach a x1,000 combo

Defeat 10 elite zombies

Open 25 chests

Win Chapter 2: Frost Hollow

Open a Legendary chest

Win Chapter 3: Rot Marsh

Earn all 3 stars in a chapter

Win a Quick Surge

Survive 15:00 in Endless

Survive 5:00 in a Weekly challenge

Slay 10,000 zombies in total

Reach mastery level 3 in any school

Learn 10 talent levels

Win Rot Marsh or a later chapter at Threat 5

Win Rot Marsh or a later chapter at Threat 10

Max Piercing Rounds in one run. Unlocks the Rail rifle form

Survive 3:00 in one run. Unlocks the Scatter rifle form

Reach a x100 combo. Unlocks the Ricochet rifle form

Win a run with Supernova. Unlocks the Firebrand

Win a run with Absolute Zero. Unlocks the Icebreaker

Win a run with Megavolt. Unlocks the Stormchaser

Evolve a rifle form. Unlocks the Gunslinger

Win with 4 or more hearts left. Unlocks the Medic

Discover 20 Codex entries

Dash 500 times in total. Unlocks the Hotshot

Clear Expedition 10

Clear Expedition 25

Clear Expedition 50