Pirate Seas - Day 29

Difficulty
The plants given are extremely similar to the ones given on Pirate Seas - Day 5, but without Wall-nut, and in exchange for Spikeweed. This change however makes the level difficult. The absence of a defensive plant, combined with the only attacking plant being Kernel-pult makes it hard to attack zombies. In addition, the zombies start to come in fast, and Kernel-pult are very poor at defeating them quickly. The new Barrelhead Zombie is introduced, which has a lot of health. Cherry Bomb should be used against them, as Kernel-pults will have extreme difficulty. There are also Imp Cannons that will likely explode unless there is Spikeweed under them. Barrel Roller Zombies and Gargantuar Pirates will constantly get rid of Spikeweeds, so remember to keep resupplying them.

Do not forget about the extra objective as well, as the player can go through the whole thing and lose because of it. Defeating 20 zombies in 8 seconds is a big challenge, since Kernel-pults and Spikeweed do very little damage. Cherry Bombs will have to be used at the right time to get the objective met.