I made this guide because there were a few achievements that gave me some extra time, and no one had a solid answer I could find on them, so I thought I'd share my post-100% wisdom.

About the game:
If you have not played the game, and have only looked at steam reviews, you might see some people complaining that the game has ads. These people have not played the game. The entire game is a satire on the trash game industry and ads in games in general. Games that aren't good, and exist only to be monetized.

Number of Play-throughs: At least 3, 2 if you're savvy. If you're an idiot like me you may take 6.

NOTE: Do not install the 'Remove Ads' DLC until you are ready to do that one achievement. I recommend doing it last.

The first play-through you should probably go for points, learn the game. Second play-through should be your no-hit/speed run now that you know the game. Then, your third run, you install the 'Remove Ads' DLC which resets your progress and gives you a slightly different play-through (since the whole game revolved around those ads that you removed you weirdo). You will also need to re-visit act 3 for the 'Sex the Leaves' achievement.

The following achievements will come naturally as you go through the game:


Completionist
Beat the Campaign


Leaf Survivor
Beat the Horde Mode


Et tu, Player?
Beat Act 3

These achievements are in the first part of the game named the 'Campaign'


Engagement
Beat campaign without ever skipping an ad

As simple as it sounds. The game plays a bunch of fake ads and most let you skip them after 15 seconds like Youtube or crappy mobile games do. Just... watch them. They're pretty funny anyway.

Speedrunner
Beat campaign in under 15 minutes

The campaign is so short. My fastest time was 6:25. 15 minutes is absolutely no problem. If I was going in fresh, I could do the Speedrunner, Invincible, and Grand Pointmaster all in the same session.


Invincible
Beat campaign without being hit once

This is the rarest non-DLC achievement, but it isn't very difficult. There are only 4 things that can possibly hit you through the campaign: The bomb turrets on level 2 and 3, accidentally running in to an asteroid on level 5, or the tentacle monster on level 6. Just keep a safe distance from all hazards and you'll be fine.


Static
Break every TV in the campaign

This one isn't hard. The TVs are pretty easy to notice, one on each level.

• First level: To the right of the 2nd house.
  
• Second level: None
  
• Third level: In the upper right corner in the final area with the bomb turret. Make sure to get it before killing the turret.
  
• Fourth level: In the section of the lab with the acid pool.
  
• Fifth level: None
  
• Sixth level: This is the one you may miss, because its right at the exit to the level. The vignette will actually appear and start darkening the screen before you can reach it, and you have to tip it over after things have fully gotten dark. Just aim your character towards it and keep going and you should hear the crash in the dark.

Pointmaster
Gain at least 16,000 points in the campaign


Grand Pointmaster
Gain at least 22,000 points in the campaign

I found it difficult to get to 22,000 points. I kept coming in around 21,000-21,500 by the time I was done and I couldn't figure out why, until I finally found it. On the level where you are going through the NASA laboratory on your way to board the rocket, there is a pool of green acid. I completely passed by it each time after I realized I couldn't go in there, and did not realize it was acid at the time. If you push any object from the lab in there, you get a whole 50 points. If you did everything up to this point (get all leaves in circles, knock everything over, throw everything in the pool at the 3rd house, shove everything into the subway) and then shove everything in the room into the acid you'll be more than 1,000 points over your 22,000 point goal before you even board the rocket.


Pool party
Throw every object in the pool

The description is a little misleading. There is a pool at the third house on the first level. Don't throw the leaves in the pool as it will lose you points. Instead put those in the circle as usual. The things that count are the basketball hoop, the pool chairs, the person, the cooler, and the potted plant. Knock all of those in the pool and the achievement will pop. The ad sign and the fence posts do not get extra points for throwing them in the pool, so do not bother.


Under the train
Throw every object onto the subway tracks

This achievement is gotten on the subway level BEFORE you board the train. There are suitcases, trash cans, and an easy to miss pizza box (I missed it the first time because I thought it was just ground texture like it is on other levels).

Horde mode is making fun of games like Vampire Survivors. If you haven't played a game like this, its basically that you walk around killing waves and waves of enemies that come at you. The (oak seeds?) that drop from enemies are experience, which is used to level your character, which gives you access to more abilities. After 10 minutes of surviving a boss leaf appears. You kill him and you win.


I don't need no help
Beat Horde Mode without watching any ads for extra rewards

The gimmick is that this is imitating a crappy mobile knock off of Vampire Survivors, and you can watch videos to double your rewards for a level up. Don't do this. The game is easy enough without it. Don't worry if you die the first time. In fact, I encourage dying as soon as possible the first time, because the game actually adds better power ups for your second run.


Stronk
Beat Horde Mode without your health ever dropping below 50%

This is pretty easy to do. The one thing that I would caution is that taking a 10% health increase power up does not heal you so if your health is low, you could potentially drop below 50% by taking the power up.


Power Gamer
Reach level 30 in Horde mode

Again, this is fairly easy. If you want, you can do a second run and watch the videos in order to gain levels faster. I don't know if you can get this in no-ad mode, but the game has a (probably purposeful) bug that you can click the 'watch ad' button, see no ad, and get a free level up, endlessly. When you replay this in no-ad mode you can get well over level 30. I don't know if this pops in no-ad mode and I'd try to earn it normally if possible.

Act 3 is like a mini action RPG. There's 3 quests to complete and a boss fight at the end. An actual boss fight not like the turrets or alien tentacles you fought before.


Static, Part Deux
Break every TV in Act 3

As with the campaign achievement, there are TVs to break in this level too. There are too many to count.
In the first area you can find TVs:

• To the south from the entrance.
  
• To the west of the park with all the boulders.
  
• To the far northwest of the area by where the corrupted leaf pile is.
  
• On a bench in the smaller park north of the park with the boulders.
  
• On the way to the leaf army.
  
• To the right of the tower entrance.

Inside the tower, there is a large amount of TVs. Make sure you get all of them on the left and right side of the hallway leading to the boss before engaging him, and also destroy all the TVs around the outer edge of the boss room.

At the end of Act 3, I recommend picking the 'Exit Game' door instead of the 'Restart' door as it will be slightly easier to get the Sex with Leaves achievement on a second playthrough of Act 3.



Orca
Play the game with all DLCs

When someone has a lot of disposable income and buys a lot of micro-transactions, they are known as Whales. These are the people that drive sales up for games. The whole reason these micro-transactions exist are to sucker people to giving them as much of their money as possible. When you see a $100 mount in a game, these people are to blame because they will so buy that to be elite. So, in the most meta of ways possible, this game makes you buy the pointless DLCs in order to get this achievement. My favorite is the 'Totally Fungable Token' which is just a JPEG of the dev drinking coffee.

I'm not sure if ALL of these are needed for sure to get the Orca achievement, but I bought the
Buy Leaf Blower Man COMPLETE Super Turbo DX Anniversary Edition マスターコレクション and GOTY Deluxe Collectors Bundle For Gamers and Non-Gamers Alike BUNDLE. I'm pretty sure the reason this is bundled like that is for this achievement, and the satire continues just in the name of this freakin' thing.

You will get the achievement the first time you open the game after purchasing this DLC. Sex the Leaves is not required for Orca, but is required for its own achievement.


Sex the Leaves
Seduce a leaf and live a happy life

Requires the Sex the Leaves DLC.

This DLC makes all the leaves make moaning sounds when you blow them into the circle, replaces all the swords in Horde mode with eggplants, and gives you a special ending in Act 3. The latter is what gets the achievement. You do not need to replay the game.

In Act 3, after you have installed the DLC, when you go to the leaf army and talk to the king, a glowing portal appears next to him. If you go in the portal, it will give an alternate end to Act 3 and pop this achievement.


Wrong Ending
Beat Act 3 in Ad-Free mode

Thankfully, the final DLC needed for 100% is free. I already spent enough money to 100% this (kidding, I love the game and love to suport this dev). You need to download the
Remove Ads DLC in order to get this achievement. As I've warned before, this will reset your progress, which is why I recommend doing this last. You now have to play through the Campaign, Horde, and Act 3 again. There will be no boss and an alternate ending at the end of Act 3.

Congratulations on completing Leaf Blower Man Woman Person! Hope you enjoyed it as much as I did!