Roblox Detective Duck Pizzeria Weekly Case Walkthrough

Welcome to our Roblox Detective Duck Pizzeria Weekly Case walkthrough! If you are trying to solve the latest weekly case, find all the evidence, unlock the kitchen, and identify the correct suspect, I will explain everything step by step in this guide.

The Pizzeria case includes several puzzles, locked doors, hidden lockpicks, and evidence that you need to collect before ending your investigation. Some puzzles can change between attempts, so you may need to follow different steps depending on what appears in your game.

In this guide, we will cover how to solve the keypad puzzles, find lockpicks, unlock the doors, discover the secret codes, and collect all the evidence. I will also explain how to identify the suspect using their fingerprints, so you can complete the Detective Duck Pizzeria Weekly Case without wasting time.

Roblox Detective Duck Pizzeria Weekly Case Walkthrough

When you enter the Pizzeria case, start by looking around the room carefully. You will usually find a locked door, a keypad puzzle, and a box that contains an item needed to progress.

The puzzles can appear in different combinations, but the basic process remains the same. First, solve the keypad or find the required item, then unlock the door and search the next area for more clues.

There are three main things you need to do to complete the investigation:

  • Solve the puzzles and unlock the kitchen or storage area.
  • Collect all the evidence using your magnifying glass and UV light.
  • Identify the suspect by checking the fingerprints and voting for the correct character.

Puzzle 1: Find the First Lockpick

At the beginning of the case, look for a locked door and a nearby keypad. You will need a lockpick to open the door, so your first task is to find the box containing it.

How to Solve the Keypad Pattern

  1. Look for the highlighted pattern displayed on the keypad clue.
  2. Find the white keypad where you can enter the pattern.
  3. Replicate the highlighted marks in the same positions.
  4. Once the pattern is correct, the box should unlock.
  5. Collect the lockpick from inside the box.

The exact pattern can change between attempts, so pay attention to the clues in your own game rather than relying on a single combination.

How to Unlock the First Door

After collecting the lockpick, go to the locked door and interact with the lock.

You will need to complete the lockpicking action three times to open it. Take your time with each attempt, and make sure you complete all three stages successfully.

Once the door opens, enter the kitchen or storage area to continue the investigation.

Puzzle 2: Find the Second Lockpick and Enter the Code

Inside the kitchen, look around for another lockpick, a locked box, and a code clue. The second section follows a similar process to the first, but you need to search the room carefully to find everything.

How to Open the Second Lock

  1. Search the kitchen for the second lockpick.
  2. Find the locked door or lock that requires it.
  3. Interact with the lock and complete all three lockpicking stages.
  4. Search the newly accessible area for the code clue.

In one of my attempts, the code was written inside a book.

Code: 3831

Enter 3831 into the appropriate keypad and confirm your answer. If the code is correct, you should receive confirmation that it has been accepted.

Remember that this code is specific to that puzzle setup. Your weekly case may provide a different code, so always check the clue in your current round.

Alternative Keypad Puzzle and Code

The next attempt can have a different keypad pattern, even though the room layout and general puzzle mechanics remain similar.

Look for the highlighted keypad clue, then copy its pattern onto the correct keypad. After solving it, locate the box that opens and collect the lockpick inside.

Use the lockpick on the locked door and complete the three stages to enter the kitchen.

In another attempt, the code was:

Code: 7068

Enter 7068 into the correct keypad to finish this part of the puzzle.

As with the previous code, check your own clues if it does not work. Weekly cases can use different puzzle combinations, and the correct code depends on the setup you receive.

Alternative Puzzle: Blender and Acidic Juice

Sometimes, you will find a blender instead of following the usual lockpick and code sequence. When this happens, look around the Pizzeria for rotten tomatoes.

How to Make Acidic Juice

  1. Search the room for rotten tomatoes.
  2. Collect all four tomatoes.
  3. Take the tomatoes to the blender.
  4. Put all four tomatoes into the blender.
  5. Collect the acidic juice produced by the blender.

You can use the acidic juice to open a special box. Depending on your puzzle setup, the box may contain a lockpick or a clue for another keypad puzzle.

Make sure you collect all four tomatoes before returning to the blender. If you cannot find the last one, search the room’s corners and nearby surfaces carefully.

How to Solve the Colored Keypad

After using the acidic juice, check the contents of the unlocked box. If you find a keypad pattern, you will need to locate the matching colored keypad somewhere in the room.

Follow these steps:

  1. Examine the pattern carefully.
  2. Find the matching colored keypad.
  3. Click the highlighted positions in the same order or arrangement shown by the clue.
  4. Double-check the final marks before submitting the pattern.

One of the patterns in this setup used a sequence of three highlighted positions across the top, followed by another position below. However, make sure you copy the exact arrangement shown in your game.

If a keypad button is difficult to click, try adjusting your camera angle and moving closer to it. Some buttons can be awkward to select from certain positions.

Also, double-check the bottom row before finishing. It is easy to miss a highlighted position and assume that the puzzle is complete when it is not.

Once the correct pattern is entered, you can move on to collecting the evidence.

How to Find All Evidence in the Pizzeria

Solving every puzzle is only half of the investigation. You must also collect the evidence before you can identify the suspect and finish the case.

There are two important tools to use while searching:

  • Magnifying glass: Use it to inspect evidence scattered around the kitchen.
  • UV light: Use it to reveal evidence that is not immediately visible.

Evidence Locations

Search the following areas carefully:

  1. Cashier counter: Check around the counter for hidden clues and evidence.
  2. Table: Inspect the table and nearby surfaces.
  3. Refrigerator: Look for evidence on or around the refrigerator, especially the fingerprint clue.
  4. Sink: Check the area near the sink for additional evidence.
  5. Kitchen surfaces: Search the remaining counters and nearby objects.
  6. UV light area: Use your UV light wherever a hidden clue may be present.

Some evidence can be found in the same locations across different attempts, which makes the investigation easier once you know where to look. However, the number and placement of clues may vary depending on your setup.

I recommend checking every listed area before ending the investigation. Missing even one piece of evidence can leave your case incomplete.

How to Identify the Correct Suspect

After collecting the evidence, your next task is to identify who is responsible for the case.

The easiest method is to inspect the fingerprint evidence on the refrigerator. This clue can help you identify the correct suspect without having to guess between all the characters.

First and Second Attempts: Lucy the Cashier

In two of the puzzle setups, the fingerprint on the refrigerator belonged to Lucy the Cashier.

To finish these investigations:

  1. Go to the refrigerator and inspect the fingerprint.
  2. Confirm that the fingerprint belongs to Lucy.
  3. End the investigation.
  4. Select Lucy the Cashier as your suspect.
  5. Submit your vote and check whether your answer is correct.

If your fingerprint evidence identifies Lucy, vote for her to complete that version of the case.

Third Attempt: Sophia

In another setup, the refrigerator fingerprint belonged to Sophia instead.

Follow the same process:

  1. Inspect the refrigerator fingerprint.
  2. Check the name associated with the fingerprint.
  3. End the investigation.
  4. Vote for Sophia if the evidence identifies her.
  5. Confirm your selection.

Important: Do not automatically vote for Lucy or Sophia just because they were the suspects in previous attempts. Always check the fingerprint in your current investigation. The suspect can change between rounds.

Tips for Completing the Weekly Case Faster

Here are a few useful tips that can make the Pizzeria investigation easier:

  • Check the keypad clues first. They often lead you to the box containing an important item.
  • Search thoroughly for lockpicks. Look around the room and inside accessible boxes before trying to open a locked door.
  • Remember the three lockpicking stages. You need to complete all three to unlock the door.
  • Read the code clues carefully. Codes such as 3831 and 7068 are useful references, but your own case may have a different combination.
  • Collect four rotten tomatoes when you find a blender. You need all four to make acidic juice.
  • Adjust your camera when buttons are difficult to click. This is particularly helpful with the colored keypad.
  • Use both investigation tools. The magnifying glass and UV light help you locate the evidence you need.
  • Check the refrigerator fingerprint. This is one of the quickest ways to identify the correct suspect.
  • Do not skip the evidence collection step. Finishing the puzzles alone does not complete the investigation.

That is everything you need to know to solve the Detective Duck Pizzeria Weekly Case in Roblox. Start by finding the lockpick and solving the keypad puzzle, then unlock the kitchen and complete the remaining puzzles using the clues available in your round.

If you encounter the blender puzzle, collect four rotten tomatoes and turn them into acidic juice to open the special box. After finishing the puzzles, use your magnifying glass and UV light to find all the evidence.

Finally, check the fingerprint on the refrigerator and vote for the suspect identified by the evidence. Lucy the Cashier was the correct suspect in two of the setups covered in this guide, while Sophia was the correct suspect in another.

Since the weekly case can change its puzzles and suspect, always follow the clues in your current investigation. With these steps, you should be able to solve the Pizzeria case much more easily.