Lost and Found Co Apartment Apocalypse Walkthrough: All Objectives, Room by Room

Apartment Apocalypse at a Glance

Apartment Apocalypse is a large K-OZ side quest in Lost and Found Co. that spreads its objectives across a frozen apartment, themed resident rooms, shared kitchen spaces, outdoor areas, and the rooftop. Community objective lists label it K-OZ #1 and count 30 main objectives plus 12 optional ones, so it is not a stage you want to search as one giant screen, according to Casual Game Guides’ Apartment Apocalypse page.

The cleaner approach is to finish one apartment and its props before moving on. Start with the frozen or penguin room, then work back through the character apartments and machine-heavy rooms. Jumping to the lobby to rescan the whole building tends to make you miss small interactive spots.

Best Route Through Apartment Apocalypse

Use a fixed route so the building does not blur together:

1. Clear the frozen or penguin room first. This is where the “Make a Goal” interaction lives, and it also sets up the winter-themed objectives.
2. Move through the character apartments next. Check Gamer Dude’s room, Lover Girl’s pink-door apartment, the dragon room, the ice door, the black door, and the purple room.
3. Check shared machine and kitchen props. Microwaves, fridges, snack tables, desks, baskets, toilets, and shelves often hide objectives inside clickable objects.
4. Sweep the outdoor and plant areas. Check the convenience store side, the motorbike, the orange tree, the garden house shelf, the vegetable garden, the stray cats, and the roof.
5. Finish on the rooftop. The Iron Guy objective is up there, and it is easy to leave until last.

Within each room, scan in layers: hanging props and signs first, then shelves and counters, then floor clutter. Zoom in on tiny objects and pan across packed areas instead of clicking blindly. The general Lost and Found Co. walkthrough notes that many misses come from awkward hitboxes or partly visible objects, not from the item being absent.

Apartment Apocalypse Walkthrough by Resident

The locations below are compiled from Into Indie Games’ KOZ side quests guide and Casual Game Guides’ stage notes. Treat them as community-sourced directions; room names and prop positions can change if the game is updated.

Gamer Dude

• Gamer Dude NPC: Near the convenience store on the right side of the stage.
• Girlfriend Pillow: In the room near the motorbike. Look near the bed.
• Green Figure: Inside the green apartment with the plants. Check near the pots.
• Half Popsicle: In Gamer Dude’s house on the desk with the pencils.
• Invitation Card: In Gamer Dude’s room inside a basket with letters.

Lover Girl

• Lover Girl NPC: Inside the room with the pink door.
• Heart Diary: Enter the door with the dragon and look near the heart wrappers.
• Ballet Shoe: Enter the door with ice on it. It is behind the penguin holding the cards.
• Data Chip: Inside Lover Girl’s house on a snack table.
• Winter Hat: Inside a microwave in Lover Girl’s house.
• Minimalist Slate: In Lover Girl’s house below the wardrobe.
• Odd Doll: In the same house, between the rabbit dolls.

Hackerman and the Purple Room

• Hackerman NPC: Inside the room with the black door, near some boxes.
• Dude Note: Inside the purple room under the lamp.

Nako-chan and Cool Dog

• Nako-chan NPC: Outside with some cats.
• Trophy: Go to the N27 door and look near the refrigerator.
• Cat Pillow: On the roof in the top-left area.
• Cool Dog NPC: Standing near the bike.
• Biker Helmet: In the dragon room near the fridge.
• Spiky Jacket: Near the shelf in the garden house.

Winter Girl

• Winter Girl NPC: Outside the penguin room.
• Winter Hat: In the microwave in Lover Girl’s house.
• Half Popsicle: On the desk with pencils in Gamer Dude’s house.

Mafia Boss and Neighbors

• Mafia Boss NPC: In the dragon room.
• Snake Cane: Outside near the orange tree.
• Fortune Snake: In the simple house next to the plant house. Click the toilet to reveal it.
• Die-Hard Fangirl NPC: Outside the purple room.
• Purple Book: Near the woman outside the flats on the left side.
• Plant Girl NPC: In the vegetable garden.
• Watering Can: Among the yellow flowers near the stray cats in front of the apartment.
• Cactus: On a stool inside the biker’s house.

Minimalist and Iron Guy

• Minimalist NPC: Next to the police station.
• Minimalist Slate: In Lover Girl’s house below the wardrobe.
• Odd Doll: Between the rabbit dolls in Lover Girl’s house.
• Iron Guy: On the rooftop. Click him to get an Instapix.

How to Solve “Make a Goal”

“Make a Goal” trips up a lot of players because it does not use a normal ball. A Steam Community discussion thread from March 2026 gives the solution: go to the back of the frozen apartment, find the small round penguin rolling around, and send it through the gap in the wall to score.

The same thread hints to look for something like a doorway you cannot walk through. You do not need to hunt for a sports ball. Casual Game Guides also describes the room as the frozen or penguin room and notes that the penguin acts like a ball, so focus on the wall gap rather than a goal net.

Cleanup Checklist for Missing Objectives

If you are down to the last few items, re-check these areas before another full sweep:

• Themed doors and rooms: dragon room, ice or frozen room, pink door, black door, and purple room.
• Interactive props: microwaves, fridges, toilets, baskets, desks, TVs, plants, cats, and shelves.
• Outdoor spots: convenience store side, motorbike, orange tree, garden house shelf, vegetable garden, stray cats, and the top-left roof.
• Rooftop: the Iron Guy and any remaining rooftop props.
• Search method: scan in layers and zoom in on tiny objects. Use hints or Juju after a broad sweep, not as a substitute for one.

If the final item still will not show up, return to the clue wording and ask which room would make a joke out of it. Apartment Apocalypse often ties objectives to room themes and small prop interactions, so the answer may be inside a clickable object rather than sitting in the hallway.

FAQ

How many objectives are in Apartment Apocalypse in Lost and Found Co?
Community objective lists report 30 main objectives and 12 optional objectives for the stage. That count is community-sourced, not an official in-game total, so check the current build if an update has changed the stage.

How do you complete Make a Goal in Apartment Apocalypse?
Go to the back of the frozen or penguin apartment, find the round penguin rolling around, and send it through the gap in the wall. A normal ball is not required.

Where is the Winter Hat in Apartment Apocalypse?
The Winter Hat is in a microwave inside Lover Girl’s apartment. Winter Girl stands outside the penguin room, and the Half Popsicle is on Gamer Dude’s desk with the pencils.

Is this Lost and Found Co Apartment Apocalypse walkthrough enough for 100%?
It covers the objectives listed by the cited community guides, including the tricky Make a Goal interaction. For visual confirmation of a single stubborn prop, cross-check the linked guide pages or a video walkthrough, since room layouts and object hitboxes can be easier to spot in motion.