Visit every location of the game.

Complete memory sequence 9.

Kill a guard ringing a bell.

Explore all underwater shipwrecks.

Complete present day mission 3.

Kill 4 enemies in a row using multi-pistols.

Fully upgrade your hideout.

Complete all naval contracts.

Harpoon a killer whale.

Swim a total of 1 nmi.

Complete a Templar Hunt sequence.

Plunder 30 ships.