Took down a hostile fighter with a charged homing missile.

Kill an enemy just as they are throwing a grenade. (campaign only)

Look out below.

Unlock all Trophies

Vanquish 100 Soldiers, 100 Scientists, 100 Engineers and 100 All-Stars

Vanquish 100 Peashooters, 100 Sunflowers, 100 Chompers and 100 Cacti

Vanquish a Disco Zombie in Garden Ops Mode

As a Peashooter, vanquish 10 Players with the Pea Gatling in a session

As a Zombie, Capture an Objective in Gardens & Graveyards

Reach Level 5 with Every Plant Class

As an Engineer, Vanquish 10 Players while riding the Jackhammer

Earn a 1st Strike Master Boast 3 times