Earn 75K points in Survival mode.
Unlock Rick's entire skill tree.
Sustain a 6x multiplier for 60 seconds.
Complete a full issue without taking any damage.
Unlock Lori's entire skill tree.
Use Lori's Assassinate skill to KO 50 enemies while invisible.
As Rick, KO 50 enemies with thrown objects.
Defeat the final boss in any mode (Story or Co-op)
Complete 5 Story issues in Co-op mode.
Complete any Story issue in Co-op mode.
KO 100 enemies by throwing them against the panel edges
Upgrade a skill for either Rick or Lori.
