The new Farmhouse map in Roblox Detective Duck brings a fresh mystery to solve, with hidden evidence, locked rooms, secret codes, and six suspects to investigate. If you’re having trouble finding everything, don’t worry, because we’ll go through the entire investigation step by step.
In this guide, I’ll show you where to find all seven pieces of evidence, how to collect information about all six suspects, and how to solve the puzzles needed to unlock the different areas of the farmhouse.
By the end of this walkthrough, you’ll have everything you need to complete the investigation and identify the correct suspect. Let’s get started!
Roblox Detective Duck Farmhouse Walkthrough – Key, Codes
Before we begin, here are the main objectives you need to complete:
- Collect all 7 pieces of evidence.
- Find information about all 6 suspects.
- Solve the farmhouse puzzles and unlock the hidden rooms.
- Analyze fingerprints using the investigation van.
- Identify the correct suspect and finish the case.
Step 1: Collect the First Evidence and Find the Storage Room Key
When you start the Farmhouse investigation, head toward the pumpkin area.
Collect the pumpkin evidence
Click on the pumpkin to collect your first piece of evidence. You can check your evidence counter to make sure it has been added.
Find the knife and cut open the pumpkins
Next, pick up the knife from the table. Use it to cut open the pumpkins in the area.
Keep checking each pumpkin until you find the Storage Room Key. The key is hidden inside one of the pumpkins, and its location may require you to check several of them.
Unlock the storage room
Use the Storage Room Key to open the locked door nearby.
Inside, you’ll find a glass-breaking minigame. Keep clicking to break the glass and collect the cutter.
Use the cutter to open the boxes in the storage room. Inside one of them, you’ll find two important items:
- Handle
- Hot Water Knob
Keep both items because you’ll need them later to solve puzzles.
Step 2: Find the Gate Key and Enter the Farm
Now head toward the fountain area. Look around the fountain to find the Gate Key.
Once you have the key, use it to unlock the gate leading to the farm area.
Step 3: Collect the Farm Evidence and Get the Room Key
After entering the farm, look for the well.
Use the handle on the well
Remember the handle you collected from the storage room? Use it on the well to obtain the Room Key.
Before leaving the farm, make sure you collect the two pieces of evidence nearby:
- Signboard: Click on the signboard to collect it.
- Venom: Find the venom nearby and click on it to add it to your evidence.
You should now have the Room Key and two additional pieces of evidence.
Step 4: Investigate the First Room
Return to the farmhouse and climb the stairs. The room you need is on your right.
Find the first suspect information
Inside the room, click on the ID card. This will give you information about your first suspect.
Collect the soup evidence
Click on the soup to collect another piece of evidence.
Find and analyze the fingerprint
Use your magnifying glass on the utensil in the room to reveal a fingerprint.
Take the fingerprint back to the investigation van and submit it for analysis. This will unlock information about another suspect.
At this point, you should have:
- 4 pieces of evidence
- Information about 2 suspects
Step 5: Reveal the Bathroom Code
Return to the room where you found the soup and utensil.
Install the Hot Water Knob
Use the Hot Water Knob you collected earlier on the appropriate fixture to start the hot water flowing into the sink.
Next, place the sink stopper in the sink. This will create steam that reveals a hidden code on the mirror.
The code is unique to each investigation, so you must find your own. In my game, the code was 4544, but yours may be different.
Write down your code because you’ll need it to unlock the next room.
Step 6: Unlock the Secret Room and Solve the Bookshelf Puzzle
Use your bathroom code to unlock the nearby door.
Collect another suspect’s information
Inside the room, click on the book to collect information about another suspect.
Find the hidden UV message
Use your UV light on the right side of the keypad to reveal a hidden message. The message explains how to solve the bookshelf puzzle.
You need to look at the first four books on the bookshelf beneath the floor and use their colors to determine the code order.
The color order is randomized for each investigation, so make sure you check your own game.
Count the books by color
Count the number of books for each color:
| Color | Number of books |
|---|---|
| Purple | 4 |
| Green | 1 |
| Yellow | 2 |
| Red | 3 |
For example, if your color order is purple, green, yellow, and red, your code will be 4123.
If your color order is different, arrange the numbers according to the order shown in your game.
Enter the correct code into the keypad to unlock the compartment and collect the Balcony Key.
Step 7: Collect the Shovel and Find the Hidden Key
Use the Balcony Key to unlock the balcony.
Inside the balcony area, collect the shovel. The shovel is both a tool and a piece of evidence.
Next, click on the map to reveal a highlighted area on the farm.
Return to the farm and use your shovel to dig up the highlighted location. You’ll find a hidden key, which is the Bedroom Key.
Step 8: Investigate the Bedroom
Return to the farmhouse and locate the bedroom next to the sink area.
Use the Bedroom Key to unlock the door.
Inside the bedroom, collect the following:
- Outline: Click on the outline to collect another piece of evidence.
- Phone: Click on the phone to obtain information about another suspect.
At this point, you should have collected 6 pieces of evidence and information about 5 suspects.
Step 9: Find the Final Evidence and Suspect Information
You’re almost done with the investigation. There is just one piece of evidence and one suspect’s information remaining.
Find the business card
Return to the farm and use your shovel at the designated digging spot.
You’ll uncover a business card. Click on it to collect it.
The business card counts as your seventh piece of evidence and also provides information about another suspect.
Analyze the final fingerprint
Use your UV light on the business card to reveal a hidden fingerprint.
Collect the fingerprint and take it back to the investigation van for analysis.
Once the fingerprint has been analyzed, you’ll unlock information about the final suspect.
You should now have:
- All 7 pieces of evidence
- Information about all 6 suspects
Step 10: Solve the Case and Identify the Suspect
With all the evidence collected and all six suspects investigated, you can now finish the case.
Return to the investigation area and end the investigation. You’ll need to vote for the correct suspect.
The correct suspect in the Farmhouse investigation is Kov, the Stranger.
Select Kov to complete the case.
All Farmhouse Evidence Locations
Here’s a quick checklist of the seven pieces of evidence you need to collect:
| Evidence | Location |
|---|---|
| Pumpkin | Starting pumpkin area |
| Signboard | Farm area |
| Venom | Farm area |
| Soup | First room upstairs |
| Shovel | Balcony |
| Outline | Bedroom |
| Business Card | Hidden underground in the farm |
Remember that the shovel is also a tool you need to progress through the investigation.
Farmhouse Walkthrough Tips
- Check every pumpkin: The Storage Room Key is hidden inside one of them.
- Analyze fingerprints immediately: You need the investigation van to unlock additional suspect information.
- Write down your bathroom code: It changes between investigations.
- Check the bookshelf color order: The order of the four colors is randomized, even though the number of books for each color stays the same.
- Collect all evidence before voting: Make sure you have all seven pieces of evidence and information about all six suspects.
With these steps, you should be able to complete the Roblox Detective Duck Farmhouse investigation without missing any important evidence or getting stuck on the puzzles.
