survival insane mode takes place during pool and has 20 flags, YEAH 20!
zombies
zombie: garunteed
conehead: garunteed
buckethead: common
pole vaulter: common
foot ball: common
newspaper: uncommon
screen door: uncommon
dancing: uncommon
ducky tube: garunteed
snorkel zombie: common
zomboni: rare
dolphin: uncommon
jack-in-the-box: rare
balloon: very rare
digger: rare
pogo: rare
bungee: very rare
ladder: rare
catapult: extreme
gargantuar: rare
imp: common
giga gargantuar: extreme
giga football: rare
trash can: uncommon
peashooter: uncommon
wall-nut: uncommon
achievements
brutal man
beat insane mode
lucky
beat insne mode without getting a football zombie
all planted
beat a level with all plants
giga gottem
beat a giga gargantuar
imp possible
beat a level without attacking
don't pea in the pool
pool's closed
back in the old days
see a giga football zombie
good morning
19 flag fail
lose survival insane mode after completing 19 flags