diff --git a/deps/datReader/Exd/Structs.h b/deps/datReader/Exd/Structs.h
index dc464068..a5cace83 100644
--- a/deps/datReader/Exd/Structs.h
+++ b/deps/datReader/Exd/Structs.h
@@ -838,9 +838,10 @@ namespace Excel
     uint16_t Priority;
     uint8_t Category;
     uint8_t Point;
+    int8_t UnknownConditional; // previously 2.3~3.05 padding0[0]
     uint8_t ConditionType;
     uint8_t Detail;
-    int8_t padding0[2];
+    int8_t padding0;
   };
 
   /* 200982 */
diff --git a/src/common/Common.h b/src/common/Common.h
index 95848527..26353fb8 100644
--- a/src/common/Common.h
+++ b/src/common/Common.h
@@ -1014,10 +1014,10 @@ namespace Sapphire::Common
       Classjob,
       Unknown_4,// Materia related? id 304
       Unknown_5,// Hunt related? id 1259
-      QuestUnk_6,
+      Quest, // Quests that need all required args met
       Unknown_7,
       Unknown_8,// Map discovery related
-      QuestUnk_9,
+      QuestAny,// Quests that need any required args met
       ChocoboRank,
       PvPRank,
       WolvesDenMatches,
diff --git a/src/world/Actor/Player.cpp b/src/world/Actor/Player.cpp
index 749e66b0..370680b4 100644
--- a/src/world/Actor/Player.cpp
+++ b/src/world/Actor/Player.cpp
@@ -1323,6 +1323,11 @@ Player::AchievementDataList& Player::getAchievementDataList()
   return m_achievementData;
 }
 
+Player::AchievementHistory& Player::getAchievementHistory()
+{
+  return m_achievementHistory;
+}
+
 void Player::setMaxGearSets( uint8_t amount )
 {
   if( amount == 1 )
diff --git a/src/world/Actor/Player.h b/src/world/Actor/Player.h
index ed0228a8..dcc0db7c 100644
--- a/src/world/Actor/Player.h
+++ b/src/world/Actor/Player.h
@@ -27,6 +27,7 @@ namespace Sapphire::Entity
   public:
     using AchievementDataList = std::map< uint32_t, uint32_t >;
     using AchievementList = std::array< uint8_t, 2048 / 8 >; // up to 2048 achievements
+    using AchievementHistory = std::array< uint16_t, 5 >;
     using TitleList = std::array< uint8_t, 48 >;
     using HowToList = std::array< uint8_t, 34 >;
     using MinionList = std::array< uint8_t, 40 >;
@@ -373,6 +374,9 @@ namespace Sapphire::Entity
     /*! get player's achievement data list */
     AchievementDataList& getAchievementDataList();
 
+    /*! get player's achievement data history */
+    AchievementHistory& getAchievementHistory();
+
     /*! set number of gear sets */
     void setMaxGearSets( uint8_t amount );
 
@@ -870,6 +874,7 @@ namespace Sapphire::Entity
 
     AchievementList m_achievementList{};
     AchievementDataList m_achievementData{};
+    AchievementHistory m_achievementHistory{};
     uint16_t m_activeTitle{};
     TitleList m_titleList{};
     HowToList m_howTo{};
diff --git a/src/world/Actor/PlayerQuest.cpp b/src/world/Actor/PlayerQuest.cpp
index 15ce8c11..dd53f18a 100644
--- a/src/world/Actor/PlayerQuest.cpp
+++ b/src/world/Actor/PlayerQuest.cpp
@@ -19,10 +19,10 @@ void Sapphire::Entity::Player::finishQuest( uint16_t questId, uint32_t optionalC
 
   auto& questMgr = Common::Service< World::Manager::QuestMgr >::ref();
 
+  updateQuestsCompleted( questId );
+
   //@todo should probably be changed to a bool function in case reward can not be obtained as quests will not complete in that case
   questMgr.onCompleteQuest( *this, questId, optionalChoice );
-
-  updateQuestsCompleted( questId );
 }
 
 void Sapphire::Entity::Player::unfinishQuest( uint16_t questId )
diff --git a/src/world/Manager/AchievementMgr.cpp b/src/world/Manager/AchievementMgr.cpp
index a82940bd..633ba67c 100644
--- a/src/world/Manager/AchievementMgr.cpp
+++ b/src/world/Manager/AchievementMgr.cpp
@@ -57,6 +57,13 @@ void AchievementMgr::unlockAchievement( Entity::Player& player, uint32_t achieve
 
   player.getAchievementList()[ index ] |= value;
 
+  // handle player achievement history
+  // todo: verify retail behavior due to client copying the last achievement unlocked
+  /* auto& achvHistory = player.getAchievementHistory();
+
+  std::rotate( achvHistory.rbegin(), achvHistory.rbegin() + 1, achvHistory.rend() );
+  achvHistory[ 0 ] = achievementId;*/
+
   // fire packets
   Common::Service< World::Manager::PlayerMgr >::ref().onUnlockAchievement( player, achievementId );
 
@@ -74,7 +81,7 @@ bool AchievementMgr::hasAchievementUnlocked( Entity::Player& player, uint32_t ac
 {
   uint16_t index;
   uint8_t value;
-  Common::Util::valueToFlagByteIndexValue( static_cast< uint16_t >( achievementId ), value, index );
+  Common::Util::valueToFlagByteIndexValue( achievementId, value, index );
 
   return ( player.getAchievementList()[ index ] & value ) != 0;
 }
@@ -138,9 +145,6 @@ void AchievementMgr::handleLinkedAchievementsForId( Entity::Player& player, uint
       bool hasAllAchievements = true;
       for( const auto linkedAchvId : linkedAchv )
       {
-        if( linkedAchvId == 0 )
-          continue;
-
         if( !hasAchievementUnlocked( player, linkedAchvId ) )
         {
           hasAllAchievements = false;
diff --git a/src/world/Manager/AchievementMgr.h b/src/world/Manager/AchievementMgr.h
index 9b65ec22..c5db191e 100644
--- a/src/world/Manager/AchievementMgr.h
+++ b/src/world/Manager/AchievementMgr.h
@@ -119,4 +119,83 @@ namespace Sapphire::World::Manager
       
     }
   }
+
+  template<>
+  inline void AchievementMgr::progressAchievement< Common::Achievement::Type, Common::Achievement::Type::Quest >( Entity::Player& player, int32_t questId, uint32_t unused )
+  {
+    auto& achvDataList = player.getAchievementDataList();
+
+    // get achievements that need all achv in args completed
+    const auto questAchvAllList = getAchievementIdByType( Common::Achievement::Type::Quest );
+    // get achievements that need any of the achvs in args completed
+    const auto questAchvAnyList = getAchievementIdByType( Common::Achievement::Type::QuestAny );
+
+    // handle achv type for all quests in args completed
+    for( auto achvId : questAchvAllList )
+    {
+      if( hasAchievementUnlocked( player, achvId ) )
+        continue;
+
+      auto pAchv = getAchievementDetail( achvId );
+
+      auto achvExdData = pAchv->data();
+
+      std::set< uint16_t > linkedQuests{ std::make_move_iterator( std::begin( achvExdData.ConditionArg ) ),
+                                      std::make_move_iterator( std::end( achvExdData.ConditionArg ) ) };
+
+      // clear empty achievement links
+      linkedQuests.erase( 0 );
+
+      // check if passed quest ID is tied to this achievement
+      if( !linkedQuests.count( questId ) )
+        continue;
+
+      // verify if player has all the required quests completed
+      bool hasAllAchievements = true;
+      for( const auto questId : linkedQuests )
+      {
+        if( !player.isQuestCompleted( questId ) )
+        {
+          hasAllAchievements = false;
+          break;
+        }
+      }
+
+      // unlock achievement if all required quests are completed
+      if( hasAllAchievements )
+        unlockAchievement( player, achvId );
+    }
+
+    // handle achv type for all quests in args completed
+    for( auto achvId : questAchvAnyList )
+    {
+      if( hasAchievementUnlocked( player, achvId ) )
+        continue;
+
+      auto pAchv = getAchievementDetail( achvId );
+
+      auto achvExdData = pAchv->data();
+
+      std::set< int32_t > linkedQuests{ std::make_move_iterator( std::begin( achvExdData.ConditionArg ) ),
+                                      std::make_move_iterator( std::end( achvExdData.ConditionArg ) ) };
+
+      // clear empty quest ids
+      linkedQuests.erase( 0 );
+
+      // check if passed quest ID is tied to this achievement
+      if( !linkedQuests.count( questId ) )
+        continue;
+
+      // verify if player has any of the required quests completed
+      bool hasAllAchievements = true;
+      for( const auto questId : linkedQuests )
+      {
+        if( player.isQuestCompleted( questId ) )
+        {
+          unlockAchievement( player, achvId );
+          break;
+        }
+      }
+    }
+  }
 }
diff --git a/src/world/Manager/PlayerMgr.cpp b/src/world/Manager/PlayerMgr.cpp
index 16439b7b..a6d894e9 100644
--- a/src/world/Manager/PlayerMgr.cpp
+++ b/src/world/Manager/PlayerMgr.cpp
@@ -79,7 +79,8 @@ void PlayerMgr::onSendAchievementList( Entity::Player& player )
   auto& server = Common::Service< World::WorldServer >::ref();
 
   auto achvPacket = makeZonePacket< FFXIVIpcAchievement >( player.getId() );
-  std::memcpy( &achvPacket->data().complete[ 0 ], &player.getAchievementList()[ 0 ], sizeof( &achvPacket->data().complete ) );
+  std::memcpy( &achvPacket->data().complete[ 0 ], &player.getAchievementList()[ 0 ], sizeof( achvPacket->data().complete ) );
+  std::memcpy( &achvPacket->data().history[ 0 ], &player.getAchievementHistory()[ 0 ], sizeof( achvPacket->data().history ) );
 
   server.queueForPlayer( player.getCharacterId(), achvPacket );
 }
diff --git a/src/world/Manager/QuestMgr.cpp b/src/world/Manager/QuestMgr.cpp
index c03f7ac1..f8d62e69 100644
--- a/src/world/Manager/QuestMgr.cpp
+++ b/src/world/Manager/QuestMgr.cpp
@@ -11,6 +11,7 @@
 #include "Network/PacketWrappers/Notice2Packet.h"
 
 #include "QuestMgr.h"
+#include "AchievementMgr.h"
 
 #include "Actor/Player.h"
 
@@ -41,6 +42,9 @@ void QuestMgr::onCompleteQuest( Entity::Player& player, uint16_t questId, uint32
   server.queueForPlayer( player.getCharacterId(), questFinishPacket );
 
   giveQuestRewards( player, questId, optionalChoice );
+
+  auto& achvMgr = Common::Service< World::Manager::AchievementMgr >::ref();
+  achvMgr.progressAchievementByType< Common::Achievement::Type::Quest >( player, questId );
 }
 
 void QuestMgr::onRemoveQuest( Entity::Player &player, uint8_t questIndex )