1. Day
-Levels are easy
-Sun drops from the sky
-This is the basic Layout
-First 3 levels act as a tutorial
-Pieces of grass will roll and create 5 rows

2. Night
-Sun does not drop from the sky
-Mushrooms have a low cost one even being free
-Graves will spawn , and zombies will come out of them in the final wave

Tips :
-Use the sun-shroom instead of the sunflower
-Use Puff-Shrooms at the start of the match to cover the terrain while you focus on the sun-shrooms
-Once you have planted the Sun-shrooms you can now focus on the the defensive , use the shovel to replace the puff.shrooms with scaredy/fume shrooms in the back while continuing to put puff-shrooms in the front

3. Pool

-There are 6 lanes
-The mushrooms sleep during day levels but you can still use the puff-shroom as a mini free wallnut
-Sun falls from the sky again
-The lawn mowers can take down only 1 zombie

Tps :
-use the sun to plant sunflowers while slowing donw zombies with puff-shrooms this will help you economy
-if you can buy the acvatic lawn mowers from Crazy Dave , do it , the help you a lot

4. Fog
-Combination between the Night and the Pool level
-Graves do not apear , however acvatic zombies pop ur in water like the used to do in graves
- you will need lily pads so you cover the water
-You can t really see zombies trought the fog
-You can only find out what zombies is before it comes out of the fog only by hearing a specific sound ( bucket being hit if there is a bucket zombies etc. )
-All Black on 4-10 ( LOOK FOR THE SECRET ZOMBIE )
-For me this was the hardest one

Tips
- You will get the plantern which will make the fog go out if is properly positioned . WARNING : if it is destroyed the fog will be back soon
-Use puff-shrooms to the fullest

5. Roof
-The Roof level is drastically different from any of the levels you have played so far. It consists of five rows, with the five columns closest to your house being sloped. Only plants beyond the three closest columns can fire over the slope. However, lobbed-shot plants can circumvent this
-To plant flowers you need flower pots
-You have some flowers pots already planted

Tips
-Use catapuls plants
-Try to buy the roof mower from crazy Dave

Bonus : Dr. Zomboss Fight
-He drops zombies of all kinds onto the battlefield
-Sometimes he also drops balls made from ice or fire and that is why u get the jalapeno and the ice-shroom often the ice-shroom will counter the fireball and the jalapeno will counter the iceball , if you dont counter them they will destroy you whole lane
-When he crouches he can take damage