diff --git a/src/client/thingtype.cpp b/src/client/thingtype.cpp
index 0c211f78ce..8cfb84be0f 100644
--- a/src/client/thingtype.cpp
+++ b/src/client/thingtype.cpp
@@ -639,6 +639,8 @@ TexturePtr ThingType::getTexture(int animationPhase)
 {
     if (m_null) return m_textureNull;
 
+    m_lastTimeUsage.restart();
+
     auto& textureData = m_textureData[animationPhase];
 
     auto& animationPhaseTexture = textureData.source;
diff --git a/src/client/thingtype.h b/src/client/thingtype.h
index 4330b3c153..be4860015e 100644
--- a/src/client/thingtype.h
+++ b/src/client/thingtype.h
@@ -368,6 +368,14 @@ class ThingType : public LuaObject
     bool isMissile() const { return m_category == ThingCategoryMissile; }
     bool isCreature() const { return m_category == ThingCategoryCreature; }
 
+    bool hasTexture() const { return !m_textureData.empty() && m_textureData[0].source != nullptr; }
+    const Timer getLastTimeUsage() const { return m_lastTimeUsage; }
+
+    void unload() {
+        m_textureData.clear();
+        m_textureData.resize(m_animationPhases);
+    }
+
     PLAYER_ACTION getDefaultAction() { return m_defaultAction; }
 
     uint16_t getClassification() { return m_upgradeClassification; }
@@ -446,4 +454,6 @@ class ThingType : public LuaObject
     std::vector<TextureData> m_textureData;
 
     std::atomic_bool m_loading;
+
+    Timer m_lastTimeUsage;
 };
diff --git a/src/client/thingtypemanager.cpp b/src/client/thingtypemanager.cpp
index de5cb2464b..ca57fdb354 100644
--- a/src/client/thingtypemanager.cpp
+++ b/src/client/thingtypemanager.cpp
@@ -31,6 +31,7 @@
 #include <framework/xml/tinyxml.h>
 #endif
 
+#include <framework/core/eventdispatcher.h>
 #include <framework/core/binarytree.h>
 #include <framework/core/filestream.h>
 #include <framework/core/resourcemanager.h>
@@ -57,6 +58,35 @@ void ThingTypeManager::init()
     m_nullItemType = std::make_shared<ItemType>();
     m_itemTypes.resize(1, m_nullItemType);
 #endif
+
+    // Garbage Collection
+    {
+        constexpr uint16_t
+            WAITING_TIME = 2 * 1000, // waiting time for next check, default 2 seconds.
+            TICKET_ELAPSED = 60 * 1000, // Maximum time it can be idle, default 60 seconds.
+            AMOUNT_PER_CHECK = 500; // maximum number of objects to be checked.
+
+        m_gc.event = g_dispatcher.cycleEvent([&] {
+            if (m_gc.category == ThingLastCategory)
+                m_gc.category = ThingCategoryItem;
+
+            const auto& category = m_thingTypes[m_gc.category];
+
+            const size_t limit = std::min<size_t>(m_gc.index + AMOUNT_PER_CHECK, category.size());
+            while (m_gc.index < limit) {
+                auto& thing = category[m_gc.index];
+                if (thing->hasTexture() && thing->getLastTimeUsage().ticksElapsed() > TICKET_ELAPSED) {
+                    thing->unload();
+                }
+                ++m_gc.index;
+            }
+
+            if (limit == category.size()) {
+                m_gc.index = 0;
+                ++m_gc.category;
+            }
+        }, WAITING_TIME);
+    }
 }
 
 void ThingTypeManager::terminate()
@@ -66,6 +96,11 @@ void ThingTypeManager::terminate()
 
     m_nullThingType = nullptr;
 
+    if (m_gc.event) {
+        m_gc.event->cancel();
+        m_gc.event = nullptr;
+    }
+
 #ifdef FRAMEWORK_EDITOR
     m_itemTypes.clear();
     m_reverseItemTypes.clear();
diff --git a/src/client/thingtypemanager.h b/src/client/thingtypemanager.h
index d9254565cb..c7afb4982c 100644
--- a/src/client/thingtypemanager.h
+++ b/src/client/thingtypemanager.h
@@ -77,6 +77,13 @@ class ThingTypeManager
     bool isValidDatId(uint16_t id, ThingCategory category) const { return id >= 1 && id < m_thingTypes[category].size(); }
 
 private:
+    struct GarbageCollection
+    {
+        uint8_t category{ ThingLastCategory };
+        size_t index;
+        ScheduledEventPtr event;
+    };
+
     ThingTypeList m_thingTypes[ThingLastCategory];
 
     ThingTypePtr m_nullThingType;
@@ -86,6 +93,8 @@ class ThingTypeManager
     uint32_t m_datSignature{ 0 };
     uint16_t m_contentRevision{ 0 };
 
+    GarbageCollection m_gc;
+
 #ifdef FRAMEWORK_EDITOR
     ItemTypePtr m_nullItemType;
     ItemTypeList m_reverseItemTypes;