Just a small bug: in the second training level, upon reaching the middle I got the 'you did it' message, while i still needed to play the card that would shoot all the enemy-blobs.
Pretty buggy. Gets really laggy when the plant get's bigger, it doesn't remember you had unlocked the farmer plant, there is no way to go back to the main menu (or at least non I found), in the farmer plant the 'finish growing' button doesn't dissapear...
There are too many zombies in the field to really enjoy the minesweeper part - in a proper minesweeper game, i can be sure of what to do for about 95% of the tiles. Here it's more like 50% which makes it a guesing game, i might as well click things randomly.
Tutorial is to long, it is annoying that you can't fill up the amount and have to wait for scrolling tiles to see what is there, while you do get rewarded for speed.
The game looks nice and polished and all, but it's just... a bit boring.
And I hope you got a really good sponsor deal out of it, as yes, you are gonna lose some female players on 'normal' games sites, because your sponsor has an annoying intro.