Mount & Blade: With Fire & Sword achievements

Tend to your army's illnesses, five times, by resting or feeding them.

Build three upgrades in a single town/castle you control.

Successfully blow a hole in a castle/town wall before a siege.

Start any main storyline quest found in the three main factions.

Using any firearm; kill 100 enemies.

Buy drinks for everyone at a bar.

Customise your mercenaries' equipment using the mercenary camp.

Get in a bar fight.

Build a wagon fort from the camp menu.