Of course! ^^
On the PC version, I believe there is only one save file, though you can delete and replay it to your leisure.
On the Nintendo DS feature, you can keep up to three save files, which you can delete and replay as well.
I hope this helps! :)
Kill all the zombies in each stage and beat the final boss
By planting plants and defeating the zombies. Best tactic is to hold zombies off with the walnuts.
easy, just kill the zombies
you just have to survive 20 waves of zombies.
Beat the game
no!
Get 30
To beat the game you must complete adventure mode for at least once
yes i have it and i beat the whole game
You have to beat adventure mode. Then you will get survival mode
Just beat adventurer mode!
You have to beat a certain about of levels in adventure mode and then you should unlock it