Foundation achievements
45 achievements on Steam
Rarest first. Published rarity by platform.
Each platform measures its own player population.Why that matters
Each platform calculates rarity from its own player population. These percentages are shown side by side but are not a controlled comparison. Percentages are shown exactly as each platform publishes them — Pyroblast does not recalculate them or mix player populations together.
First GrowthSteam onlyEnact the Seal of Prestige Privilege (Challenge rules or harder)
Steam0.2%
King MidasSteam onlyEarn 15,000 Coins within 30 days
Steam0.3%
Steel and StoneSteam onlyComplete the Aspiration: A Mighty Stronghold (Challenge rules or harder)
Steam0.3%
Against All OddsSteam onlyComplete a Military Campaign (Challenge rules or harder)
Steam0.3%
The BurgomasterSteam onlyComplete the Aspiration: A Prestigious Burg (Challenge rules or harder)
Steam0.3%
Abbey of AbundanceSteam onlyComplete the Aspiration: A Prosperous Priory (Challenge rules or harder)
Steam0.4%
Feudal OverlordSteam onlyOwn at least 30 Territories (Challenge rules or harder)
Steam0.5%
Iron and OakSteam onlyComplete the Aspiration: A Mighty Stronghold
Steam0.5%
TeloneumSteam onlyEnact the Merchandise Taxes Privilege (Challenge rules or harder)
Steam0.5%
CenturiaSteam onlyHave an army of 100 Combatants
Steam0.5%
Civitas MaximaSteam onlyHave a population of 500 or more (Challenge rules or harder)
Steam0.5%
The Gabelle GambitSteam onlyEnact all seven Taxes
Steam0.7%
Salt Fish and PottageSteam onlyStock 400 War Rations
Steam0.7%
Fit for a KingSteam onlyBuild Private Quarters worth 100 Kingdom Splendour
Steam0.7%
Prior of PlentySteam onlyComplete the Aspiration: A Prosperous Priory
Steam0.9%
One of the PeopleSteam onlyComplete the Aspiration: A Prestigious Burg
Steam1.0%
Montjoie! Saint Denis!Steam onlyDeploy a Battalion to a Military Campaign
Steam1.0%
Divine ArchitectureSteam onlyBuild an Abbatial Church worth 100 Clergy Splendour
Steam1.2%
Veni, Vidi, ViciSteam onlyComplete a Military Mission of Grade 3
Steam1.3%
The Exchequer's HaulSteam onlyCollect 5,000 Tax Coins in a single month
Steam1.4%
Honi soit qui mal y pense!Steam onlySuccessfully host a Company of Royal Knights
Steam1.5%
Hanseatic SpiritSteam onlyUpgrade all Trade Routes at least once
Steam2.4%
The Big Cheese of Cheddar PalaceSteam onlyBuild a Great Hall worth 100 Labour Splendour
Steam2.7%
Merchant PrinceSteam onlyUpgrade a Trade Route to Level 5
Steam3.1%
A Fief Too FarSteam onlyOwn 30 Territories
Steam3.7%
The Boar's Head FeastSteam onlyProduce a Tavern Meal
Steam4.7%
Via Commercii, Via DeiSteam onlyTrade 500 resources with Kinstone Abbey over 30 days
Steam6.0%
A Thriving City!Steam onlyHave a population of 500 or more
Steam6.1%
The Way of Saint JamesSteam onlyHost a Pilgrim
Steam7.2%
Ora et LaboraSteam onlyProduce a Monastic Meal
Steam7.4%
Ye Noble Black Prince!Steam onlySteam7.7%
Bathing in GoldSteam onlyAmass 10,000 Coins
Steam8.3%
A Legend is BornSteam onlyPromote a Soldier to Knight
Steam11%
Marching On!Steam onlyForm a Company
Steam16%
Happy as a LarkSteam onlyHave a Villager with 150% Happiness
Steam18%
Hammer Time!Steam onlyProduce Tools
Steam24%
Calling a BanSteam onlyEnact an Edict
Steam26%
Sound the Trumpets!Steam onlyComplete a Military Mission
Steam26%
Just this once... I promise!Steam onlyEarn Coins from the Levy Mandate
Steam31%
Serf and TurfSteam onlyTax a Villager
Steam33%
Room for One More?Steam onlyBuild a Workplace Extension
Steam33%
Spices of LifeSteam onlyStart a Trade Route
Steam40%
A Growing Village!Steam onlyHave a population of 100 or more
Steam48%
Your First ChurchSteam onlyBuild a Rustic Church
Steam68%
ExpansionSteam onlyPurchase your first Territory
Steam77%
Played Foundation? See how many of these you've got.
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How rarity is calculated
Each platform calculates rarity from its own player population. These percentages are shown side by side but are not a controlled comparison.
- Steam — Valve's published global unlock percentage across Steam owners of the game.
Percentages are shown exactly as each platform publishes them. Pyroblast does not recalculate them and does not mix player populations together. Data updated .