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Assassin's Creed IV: Black Flag

Abstergo 04

By
Claire Farnworth

After the previous mission, we’ll find ourselves back in the real world and interestingly, we have been moved to another location during the time we have been using the Animus. After a brief conversation with our friend over the television, we’ll be able to move about. Before long, a familiar voice will come in over our ear piece and give us a new objective.

Exit the room and work your way down the hallway to the left and at the crossroad, follow the path straight until you reach the security room. Run up and interact with the computer here to hack it. Doing so will fire up a new wavelength hacking mini-game.

Remember the last time we did one of these? It features a number at the top of the page and sets of four numbers at the bottom of the screen. This time however, there are four sets of numbers rather than three, making it a little trickier.

As before, we need to select numbers from each of the four groups at the bottom, so that when multiplied together in order, they equal the number at the top of the page.

To solve this puzzle use the following steps:

  • Set the first group of numbers to ‘7’.
  • Set the second group of numbers to ‘3’.
  • Set the third group of numbers to ‘5’.
  • Set the fourth group of numbers to ‘7’.

This is the first combination you need…

This will complete the security measure. Now all we need to do is sit back and watch the surveillance footage for a few moments. Afterwards exit the security camera room.

Return to the crossroads and turn to the left. Follow the corridor around until you reach the server room. Again, make your way up to the computer at the far end of the room and interact with it when you are able to do so.

Another wavelength hacking mini-game! As before, we need to select numbers from each of the four groups at the bottom, so that when multiplied together in order, they equal the number at the top of the page.

To solve this puzzle use the following steps:

  • Set the first group of numbers to ‘7’.
  • Set the second group of numbers to ‘3’.
  • Set the third group of numbers to ‘7’.
  • Set the fourth group of numbers to ‘7’.

And this is the second. You can clearly see the wave patterns you need.

This will remove the first security screen. Unfortunately there is another security measure in place and as such, we’ll have to go ahead and participate in another mini-game.

This hacking sequence is similar to the mini-game we encountered in our previous foray into the real world and involves moving a blue dot across the moving lines to the right to reach the far side. Avoid the red lines and reach the far end to complete the hack.

Note that this one is slightly trickier than the previous one and the red lines move faster. Try your best to be patient as if you rush, more often than not, you’ll hit a red line and have to start over.

Once you have successfully completed the second hack a video will play. Exit from the computer menu for a story scene. Once it is over, return to your room and interact with the Animus to continue with Edward’s story.

Trophy/Achievement Icon

Bunker Buddies

Complete present day mission 4.

Trophy icon
20

Guide Information

  • Publisher
    Ubisoft
  • Platforms
    PC, Wii U, PS3, PS4, Xbox One
  • Genre
    Action Adventure, Stealth
  • Guide Release
    26 November 2013
  • Last Updated
    7 December 2020
  • Guide Author
    Claire Farnworth

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The year is 1715. Pirates rule the Caribbean and have established their own lawless Republic where corruption, greediness, and cruelty are commonplace. Among these outlaws is a brash young captain named Edward Kenway. His fight for glory has earned him the respect of legends like Blackbeard, but also drawn him into the ancient war between Assassins and Templars, a war that may destroy everything the pirates have built. Welcome to the Golden Age of Piracy.

Inside this guide:

  • Every story mission (and how to get FULL Synch for each one!).
  • Every single side quest covered (Legendary Ships, Contracts etc).
  • All hidden treasure maps and treasures located.
  • Every miscellaneous mission is detailed.
  • Hunting/Harpooning/Crafting - it’s all in here.
  • All Templar Hunts
  • Trophy/achievement guide.
  • “Freedom Cry” and Playstation-exclusive “Aveline” DLCs covered in full.

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