Below are the tips of the selected levels.

LEVEL 1 | Conveyor

Best perk: Iced Out Perk / Penny Shield Perk

Use plant food on Iceberg Lettuce to freeze zombies longer (much longer than Ice Bloom.)

LEVEL 2 | Arena

Best perk: Penny Shield Perk / Poison Zombies Perk

Use Hot Date or Sweet Potato at C8L2/4 to attract the zombies from Lane 1 or 5 respectively.

LEVEL 3 | Conveyor

Best perk: Penny Shield Perk

Plant food Stunion to stun enough zombies - ideally when there is 1 empty lane between 2 lanes with lots of zombies.

LEVEL 4 | Last Stand

Best perk: Penny Shield Perk

Beware of ZCorpion who can throw vase to damage the endangered plants.

Never plant food Holly Barrier - each berry is counting towards total plants on the lawn!

LEVEL 5 | Conveyor

Best perk: Iced Out Perk

Place Tangle Kelp at L3 to protect Banana Launcher.

Plant food Bowling Bulb to complete "Defeat X zombies in Y seconds" objective.

ZOMBOSS | Zombot Dinotronic Mechasaur - Jurassic Marsh

Zombie level: Lvl 1 / 4 / 7

Zomboss health bar: 5 / 7 / 9

Seed slot: 7 / 6 / 5

Locked plant: Laser Bean

Best perk: Penny Shield Perk / Poison Zombies Perk

Quite difficult Zomboss level - previously this was a Boosterama, this time it is not.