Guard Duty: Walkthrough and 100% Achievement

Guard Duty is a lovely but short point and click adventure with 20 achievements. Almost all of them are story-related. Give the assassin at the market a coin to unlock the only missable achievement.

This guide will direct you through the entire game step by step. Therefore, it contains dramatical spoilers which are not marked.

• Open and inspect the wardrobe.
• Pick a dart and the rope.
• Examine the hatch and use the rope with the broken window. Climb down.
• Interact with Lil’ Birdy and go through the castle door.
• Approach the guards.
• Pick your left boot and walk southwards to the gate.
• Head to the gate and talk with the guard.
• Go to the market and find your right boot next to the fountain.
• Give the assassin your last gold coin.
• Examine the fountain to find another coin, use it to buy a froot from the Froot IV Salers.
• Open your inventory and inspect the froot.
• Go eastwards and travel to the field.
• Fasten the net on the small bridge and re-enter the scene to catch the toad.
• Use the toad to get your trousers from Girtrude, at the market.
• Open your inventory and buy a Medus Root from the froot stall, use it with yourself.
• Head back to the gate and talk with Barric.
• Examine the Usual Place below the population sign and use the key to open the amnesty chest.
• Travel to the field and dress yourself.
• Enter the castle and pass the guards.

• Speak with Bertwick and pick the first option.
• Find Hendrick at the market and speak with him.
• Travel to the gate and try to leave.
• Head to the Clerk in the castle and ask him about the DLC.
• Enter the Drunken Monk at the market and talk to the mage. Choose:
  1. What brings you to Wrinklewood?
  2. A thousand follow?
  3. Talk to me…
  4. A thousand follow?
  5. Stopped who?
  6. So what did your apprentice do exactly?
• Inspect the creepy book from your inventory.
• Search in the box of lost property for your apartment key.
• Enter your room in the castle and use the creepy book with the broken window.
• Go to the castle library (to the right at the stairs).
• Give the library card to the bookkeep and show her the creepy book afterwards.
• Walk to the left and interact with the ladder twice.
• Go through the study room door.
• Start a conversation with the photographer and choose:
  1. King Barrington himself!
  2. In the Throne Room!
  3. Because they’ll cut off your head if you don’t!
• Obtain the film strip and interact with the shelf.
• Examine the camera, press the button and load the blank film.
• Pull the lever and click on the switch.
• Exit and hit the footswitch.
• Use the exposed photo with the developing solution and with the fixer fluid.
• Rinse the photo in the sink.
• Open the window (shutter) on the right side of the screen and leave.
• Enter the castle and give the fake ID card to the Clerk.
• Show the DLC to the guard at the gate to leave the kingdom.

• Go to the right and travel to the Gap Tours catapult.
• Head into the forest and proceed to the left. Speak with the fisher.
• Walk southwards and jump above the stream. Go to the left twice and enter the cave.
• Take the ladder and go all the way back to the map.
• Travel to the wrinkleworm territory, interact with the rope and use the ladder to save the knight.
• Enter the forest and try to reach the cave. Leave the forest again.
• Visit both remaining places and return to the map.
• Put the dart into the festering sore.
• Go to the very top of the map:

• Follow the red path and interact with the webs along your way.
• Take the venom glands and save the knight in the north (screenshot).
• After picking the ladder, leave the forest through the south (where you killed the monsters).
• Enter the cave and give the ladder back. Take a cup of hot stew.
• Travel to the frozen carriage at the center of the map.
• Use the how stew to melt the ice around the supplies and take all of them.
• Deliver the red paint to the woman who’s inside the cave.
• Take the empty paint bucket and head to the catapult. Repair it with the spanner.
• Take the compass from the dead adventurer and go northwards. Enter the snow fields.
• Go up, left and right to find the mountains.
• Take the packsack and continue walking to the right. Approach the mountain gate.
• Give some cereals to the goat and head back to the frozen knight.
• Open your inventory and use the goat with the frozen knight.
• Slide the body to the cave entrance and place it on any pressure pad.
• Put some cereals on any of the remaining pressure pads.
• Stand on the last pad to open the gate. Enter the cave.
• Approach the princess and try to untie her with the dagger.

• Start the administration process and input any citizen ID.
• Examine the access panel behind you and get rid of all screws.
• Click on all switches and interact with the port afterwards.
• Shoot a bullet to the left (outside) to outsmart the sentry.
• Trigger another lockdown by walking to the right and interact with the sealed elevator door.
• Walk to the left.
• Speak with the shiny robot, you can exit the conversation whenever you want.
• Interact with your communication device and call Rugratt. Ask her about the droid.
• Talk with the shiny robot and tell it to turn around (Look out behind you!).
• Call Rugratt and continue your conversation about the droid.
• Speak with the droid again and ask it a few questions, go through all options.
• Pick up the weapon and destroy the panel.
• Use the elevator to reach the research labs.
• Examine to secured door and go back to Block A.
• Drag the dead droid to the elevator and cut off its arm.
• Take the arm and open the door at the research labs.
• After the fight, check the terminal, click on ReleaseCell.DX and logout.
• Click on the exposed wires to get rid of the arm and take the green power cell.
• Replace the red cell with the charged cell and assign the target to Tank1 with the terminal.
• Climb on the belt system.
• Interact with any valve several times.
• After the call, approach the energy crystal.
• Interact with the console twice.
• Find four colored capsules in the MediGun station and go to the bridge.
• Click on the Navigational H.U.D and speak with the AI. Proceed to the right.
• Turn the valve twice and place the capsules on the door.
• Use the valve to turn up the heat. Approach the general.
• Refill your inventory with capsules and interact with the MediTech station. Choose red and blue.
• Interact with the station again to fill the blank capsule.
• After another interaction with the station choose both remaining capsules.
• Head to the bridge and use the central lift to get to the crystal.
• Activate the teleporter with the terminal.
• Continuously go to the right until you reach a plate. Stand on it.
• Give some cereals to the goat and attract it to any pressure pad.
• Stand on another pad and change roles to activate the third one. Enter the cave.
• Finally, untie the princess.