Bad Blood achievement in Crusader Kings III (Win 10)

Bad Blood

Go to war with one of your siblings over a Claim

Bad Blood0
2 guidesOffline Game ModeSingle Player

How to unlock the Bad Blood achievement

  • CrYpTiC JaMeSiECrYpTiC JaMeSiE415,418
    01 Sep 2020 03 Sep 2020 03 Sep 2020
    4 0 0
    This ties in to the achievements (Unfortunate Accident, Reconquista, Sibling Rivalry)

    Start as King Alfonso VI of Leon in 1066. He has a claim on his younger brother Garcia II of Galicia's kingdom. Ideally declare war for this claim after Sancho has been dealt with and you have inherited Castile (See below) as you will have more troops and will be in a better position. Additionally, marry Adelaide of Ponthieu before unpausing the game at the start, this will give you an alliance with William the Conquerer who hopefully will be able to assist you in this war.

    DO NOT Declare war on Sancho II of Castile if you want the Unfortunate Accident achievement in this save, as taking his kingdom via warfare will invalidate that method. I have done a guide for what to do regarding Sancho on the Unfortunate Accident achievement. Additionally as I have already mentioned, this will make your life in the war easier, if you do wish to tie this in to 1 achievement run with the previously mentioned achievements.
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  • jerbqjerbq79,553
    17 Sep 2020 17 Sep 2020 17 Sep 2020
    1 0 0
    Start a new game in AD 867 as King Louis II 'the Younger' of Italy (make sure you have enabled Ironman mode!).

    Once you spawn in, you can instantly declare war on your brother King Lothaire II of Lotharingia. Anyone from the Karling dynasty can declare such a war as soon as the game starts. Thus, making this (probably) the most quickest way to claim the achievement.
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