Here is the full list of all 150 Life is Feudal: Your Own achievements.
Reach 100 in Smelting skill
Reach 90 in Masonry skill
Reach 100 in Authority skill
Reach 100 lvl of Materials preparation skill
Reach 90 in Animal lore skill
Reach 100 lvl of Digging skill
Reach 90 lvl of Precious Prospecting skill
Reach 100 in Carpentry skill
Max out (90 lvl) 6 combat skills and piety
Reach 90 lvl of Spear mastery skill
Reach 90 lvl of Piercing skill
Reach 90 lvl of 2H axes skill
Reach 90 lvl of 2H blades skill
Reach 90 in Smelting skill
Reach 90 in Forestry skill
Reach 90 lvl of Piety
Reach 90 in Construction skill
Reach 90 lvl of General actions skill
Plant 200 saplings
Reach 90 lvl of Herbalism skill
Reach 100 in Nature's lore skill
Reach 100 lvl of Artisan skill
Reach 90 lvl of Digging skill
Reach 90 lvl of Mounted fighting skill
Reach 100 lvl of Hunting skill
Reach 90 in Farming skill
Reach 90 lvl of Warrior skill
Spend 100 hours in game in total
Build your first house
Reach 90 lvl of Authority skill
Reach 90 lvl of Materials preparation skill
Reach 90 in Carpentry skill
Reach 100 lvl of Chivalry skill
Reach 90 lvl of Artisan skill
Gather from your farm or garden plot
Reach 90 lvl of Shield skill
Reach 90 lvl of Blades skill
Spend 12 hours in game without disconnecting
Reach 90 lvl of Chivalry skill
Reach 90 in Nature's lore skill
Reach 90 lvl of Hunting skill
Reach stats cap
Use over 10 000 units of different substances (soil, rocks, ore, clay etc.) in terraforming abilities
Travel 10 km in total on run
Discover all effects of all alchemy ingredients for your character
Pray 20 consecutive days
Reach +100 alignment
Reach combat skills cap
Reach crafting skills cap
Build a Keep
Build a Large Keep
Get on the top of the highest mountain
Knockout a person with a positive alignment
Knockout an overburdened player
Kill someone with a shovel
Reach 90 in Mining skill
Reach 90 in Forging skill
Reach 90 in Armorsmithing skill
Reach 90 lvl of Building maintain skill
Reach 90 in Bowcraft skill
Reach 90 in Warfare engineering skill
Reach 90 lvl of Brewing skill
Reach 90 in Healing skill
Reach 90 in Alchemy skill
Reach 90 in Architecture skill
Reach 90 in Procuration skill
Reach 90 in Cooking skill
Reach 90 in Tailoring skill
Reach 90 lvl of War horse handling skill
Reach 90 lvl of Chainmail armors skill
Reach 90 lvl of Lancing skill
Reach 90 lvl of Heavy horse handling skill
Reach 90 lvl of Advanced farming skill
Reach 90 lvl of Poleaxes skill
Reach 90 lvl of Scale armors skill
Reach 90 lvl of Plate armors skill
Reach 90 lvl of 2H blunt skill
Reach 90 lvl of War cries skill
Reach 90 lvl of Crossbows skill
Reach 90 lvl of Bows skill
Reach 90 lvl of Combat preparation skill
Reach 90 lvl of Jewelry skill
Reach 90 lvl of Arts skill
Reach 90 lvl of Mentoring skill
Reach 90 lvl of Unit and formation skill
Reach 90 lvl of Equipment maintain skill
Reach 90 lvl of Battle Survival skill
Reach 90 lvl of Demolition skill
Reach 90 lvl of Movement skill
Reach 90 lvl of Horseback riding skill
Reach 90 lvl of Swimming skill
Reach 100 lvl of Precious Prospecting skill
Reach 100 in Mining skill
Reach 100 in Forging skill
Reach 100 in Armorsmithing skill
Reach 100 in Forestry skill
Reach 100 lvl of Building maintain skill
Reach 100 in Bowcraft skill
Reach 100 in Warfare engineering skill
Reach 100 lvl of Brewing skill
Reach 100 lvl of Herbalism skill
Reach 100 in Healing skill
Reach 100 in Alchemy skill
Reach 100 in Construction skill
Reach 100 in Masonry skill
Reach 100 in Architecture skill
Reach 100 in Farming skill
Reach 100 in Animal lore skill
Reach 100 in Procuration skill
Reach 100 in Cooking skill
Reach 100 in Tailoring skill
Reach 100 lvl of War horse handling skill
Reach 100 in Chainmail armors skill
Reach 100 lvl of Mounted fighting skill
Reach 100 in Lancing skill
Reach 100 in Heavy horse handling skill
Reach 100 lvl of Advanced farming skill
Reach 100 lvl of Spear mastery skill
Reach 100 lvl of Warrior skill
Reach 100 in Poleaxes mastery skill
Reach 100 in Blades Mastery skill
Reach 100 in Scale armors skill
Reach 100 in Shield mastery skill
Reach 100 in Piercing mastery skill
Reach 100 in 2H blades mastery skill
Reach 100 in Plate armors skill
Reach 100 in 2H axes mastery skill
Reach 100 in 2H blunt mastery skill
Reach 100 in War cries skill
Reach 100 in Crossbows mastery skill
Reach 100 in Bows mastery skill
Reach 100 in Combat preparation skill
Reach 100 in Jewelry skill
Reach 100 lvl of Arts skill
Reach 100 in Piety
Reach 100 in Mentoring skill
Reach 100 in Unit and formation skill
Reach 100 in Equipment maintain skill
Reach 100 in Battle Survival skill
Reach 100 in Demolition skill
Reach 100 in Drill skill
Reach 100 lvl of Movement skill
Reach 100 lvl of General actions skill
Reach 100 lvl of Horseback riding skill
Reach 100 in Swimming skill
Reach 90 lvl of Drill skill