To unlock Obenseuer’s story and side achievements, follow the main progression through the passport, mines, city gates and Bazaar quests, while completing the optional duck, ATM, priest and ANFO tasks. The key codes are 4027 for the Bergman tunnel and city-gate sequence, and 1 25 4 27 for the priest’s safe.
Story achievements
Welcome To Obenseuer
- Start a new game and complete the interview questions.
- Collect your package.
- Go through the unlocked door into the main area.
Forgotten World
- Progress until you receive the passport quest.
- Give Passmore the correct password.
- Go to the Bergman tunnels.
- Enter the basement, unlock the door on the right and descend the stairs.
- Enter
4027.
I Yearn for the Mines
During the passport quest, enter the mines after receiving the objective to look for Hanas.
The City Gates
- Clear the required tunnel in the mines.
- Obtain the permits needed to open the blast door containing the nuclear weapons.
- Enter the tunnel beyond the door and follow it to the massive gate.
- Approach the gate.
???
Major story spoiler:
- Use the OsRat next to the dead person outside the city gates.
- Enter
4027on the keypad. - Walk through the gates. The sequence contains flashing lights.
Optional story-related achievements
Ducks Ducks Ducks
- After reporting the first renovation to Malone, accept his task to visit a door phone and identify yourself as Malone’s assistant.
- Find the door phone to the right of O-Market, behind the car and down the stairs.
- Enter the bar and speak to the duck person at the back.
- Accept the quest, cross the toll bridge and go all the way to the right.
- Enter the building, reach the upper floor and pick up the blue duck.
Silence of the Ducks
Follow the same quest route as Ducks Ducks Ducks, but hit the blue duck with an axe instead of picking it up.
Lost and Found
- Use the ATM next to the pharmacy.
- Complete the mailing quest it gives you.
- Collect the delivered items from the mail when they arrive.
Jar of Death
- During the task to check on the priest in Deekula B, place an industrial fuse in the socket.
- Press the button to open the bookshelf.
- At the end of the room, enter
1 25 4 27into the safe. - Take the mysterious shiny blue object.
The Other Side
- Take the strange device and the black circle from the table behind the bookshelf.
- Reload the device’s batteries.
- Hold the interaction button next to the dead priest.
Bazaar achievements
Market Day
- Obtain a forged passport.
- Show it to the person at the border checkpoint.
- Enter the Bazaar.
Wizard of OS
- Find the wizard of Obenseuer in his unassuming wooden house in the Bazaar.
- Speak to him.
- Complete his quest.
Homemade Explosives
- Go to Mallments in the Bazaar and reach the top floor.
- Speak to the Aziz Kebab and Burger vendor and accept the delivery quest.
- Deliver the kebab to the correct apartment in Murju B, at the back of the slums.
- Disable the tripwire across the entrance before entering.
- Find the ANFO recipe inside the apartment.
- Use a chemical bench to craft ANFO from sawdust, paper, diesel and ammonium nitrate. The ingredients are available in the apartment.
- Save before crafting. If the achievement does not appear after the explosion sound, reload the save and try again.
Achievement order
| Progress point | Achievements to check |
|---|---|
| Beginning and first renovation | Welcome To Obenseuer, Ducks Ducks Ducks or Silence of the Ducks |
| ATM quest | Lost and Found |
| Priest and bookshelf | Jar of Death, The Other Side |
| Passport and mines | Forgotten World, I Yearn for the Mines |
| City-gate sequence | The City Gates, ??? |
| Forged passport and Bazaar | Market Day, Wizard of OS, Homemade Explosives |
