- Head-Hunter
Collect 10,000 heads of enemy soldiers.
- Onna-Bugeisha
Win a defensive siege battle with the lady of the house, the Onna Bushi, as your general. (Single Player Only)
- Redoubtable
As the defender, recapture a tower.
- Holder of Shikoku
Control all the provinces on the island of Shikoku in the campaign.
- Commander of Commoners
Keep at least 4 ashigaru units for a whole battle without routing once.
- Battlefield Dominance
On maps with more than one key building, your alliance shows its dominance by holding all of them simultaneously.
- Balanced Attacker
Win a battle using an army composed of at least one of every class of unit (sword infantry, cavalry, archer, matchlock, spear, naginata).
- Unnecessary Force
Completely wipe out an enemy unit.
- Perfect Ten
Complete the Battle of Hakodate without any Imperial units being routed. [Fall of the Samurai only]
- Journey's End
Complete all historical battles. [Fall of the Samurai only]
- Gift-wrapped
Gift your co-op partner an army or navy.
- Father of the Imperial Navy
Playing as the Tosa, carry out 5 naval bombardments in the same campaign. [Fall of the Samurai only]
- Wolves of Mibu
Playing as the Aizu, carry out 3 successful assassinations of generals in the same campaign using a shinsengumi. [Fall of the Samurai only]
- One Hundred Sacks of Rice
Playing as the Nagaoka, research any eighth tier technology. [Fall of the Samurai only]
- Hereditary Honour
Playing as the Jozai, win 3 ambush battles in the same campaign. [Fall of the Samurai only]
- Semper Fi
Win a battle with United States Marines in your army. [Fall of the Samurai only]
- Rule, Britannia!
Win a battle with British ships in your navy. [Fall of the Samurai only]
- L'Ocean is Mine!
Carry out a bombardment with a French ironclad in your navy. [Fall of the Samurai only]
- All Aboard!
Construct a railway between 2 provinces. [Fall of the Samurai only]
- Thy Will Be Done
Obtain a maximum level agent of each type. [Fall of the Samurai only]
- Hero of the Empire
Win a campaign on legendary difficulty playing as either the Satsuma, the Tosa or the Choshu. [Fall of the Samurai only]
- Hero of the Shogunate
Win a campaign on legendary difficulty playing as either the Aizu, the Jozai or the Nagaoka. [Fall of the Samurai only]
- The Duellist
Fight a drop-in battle.
- A Warrior's Bane
Sink an HMS Warrior-class ship. [Fall of the Samurai only]
- Damn the Torpedoes
Sink an enemy ship by ramming. [Fall of the Samurai only]
- Warhead
Sink an enemy ship with torpedoes. [Fall of the Samurai only]
- Towering Inferno
As the attacker, burn a castle's gates, towers and tenshu to the ground using fire arrows and win the battle.
- Swift and Deadly
Win a multiplayer battle losing less than 15% of your starting troops.
- Dishonoured Foe
Win a multiplayer head to head campaign despite giving the other player 10,000 koku.
- Agent Provocateur
Playing as the Choshu, incite 3 rebellions in the same campaign using an ishin shishi. [Fall of the Samurai only]
- Gateway to the West
Playing as the Satsuma, construct a trade district and trade with a foreign power within the same campaign. [Fall of the Samurai only]
- Ezo Republic
Declare your independence and complete a campaign. [Fall of the Samurai only]