50 years Achievements Here is the full list of all 55 50 years achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc Flag Filter All None 55 Offline Mode 55 Single Player 2 Main Storyline 20 Difficulty Specific 30 Stackable 2 Cumulative + Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply The halfReach year 25 AmericansWin for americans BritishWin for british RussiansWin for russians GreeksWin for greeks JapaneseWin for japanese CeltsWin for celts FrenchWin for french RomansWin for romans Divine InterventionPick Divine Intervention Chicken devilPick Chicken devil The CommunityPick The Community Help of the forestPick Help of the forest PersistenceWin for all nations Scrolls are not necessaryWin without using scrolls Angel beatsGet two angels Master of monstersGet three hydras An advanced economyHire 50 peasants UnicornGet a unicorn ConquerorClear all available dens in one game TriumphConfidient win Americans IIWin for americans on hard British IIWin for british on hard Greeks IIWin for greeks on hard Russians IIWin for russians on hard Japanese IIWin for japanese on hard French IIWin for french on hard Romans IIWin for romans on hard A tough yearReach year 40 What's in a dungeon?Clear any den First victoryWin for any nation 1 guideCelts IIWin for celts on hard Ore armorGet ore armor Americans IIIWin for americans on very hard (without Chicken Devil help) British IIIWin for british on very hard (without Chicken Devil help) Greeks IIIWin for greeks on very hard (without Chicken Devil help) Russians IIIWin for russians on very hard (without Chicken Devil help) Japanese IIIWin for japanese on very hard (without Chicken Devil help) French IIIWin for french on very hard (without Chicken Devil help) Romans IIIWin for romans on very hard (without Chicken Devil help) Celts IIIWin for celts on very hard (without Chicken Devil help) ByzantinesWin for byzantines Byzantines IIWin for byzantines on hard Byzantines IIIWin for byzantines on very hard (without Chicken Devil help) 25 yearsComplete 25 years special game Dark timesComplete darks times special game MComplete M special game Brutal forceComplete brutal force special game Invasion of zombie chickensComplete invasion of zombie chickens special game PlagueComplete Plague special game HeroesComplete Heroes special game EgyptiansWin for egyptians Egyptians IIWin for egyptians on hard Egyptians IIIWin for egyptians on very hard (without Chicken Devil help) PioneersComplete Pioneers special game