Enter the docks in Quarantine Zone

As a Plant, Destroy a Teleporter in Gardens & Graveyards

As a Zombie, Capture an Objective in Gardens & Graveyards

Summon a Zombie in Gardens & Graveyards

Make pact with Serpo

Survive the horde on the roof

Kill special enemies: Grenadier, Thug, Wrestler, Infected, Suicider, Screamer, Butcher, Floater.

Reach Henderson

Kill the Twins

Successfully defend the tunnel entrance

Defuse 3 Gnome Bombs

Pick up a Gnome Bomb