diff --git a/src/ObjLoading/Game/T6/AssetLoaders/AssetLoaderLeaderboard.cpp b/src/ObjLoading/Game/T6/AssetLoaders/AssetLoaderLeaderboard.cpp
new file mode 100644
index 00000000..1cb993c7
--- /dev/null
+++ b/src/ObjLoading/Game/T6/AssetLoaders/AssetLoaderLeaderboard.cpp
@@ -0,0 +1,43 @@
+#include "AssetLoaderLeaderboard.h"
+
+#include "Game/T6/CommonT6.h"
+#include "Game/T6/Leaderboard/JsonLeaderboardDefLoader.h"
+#include "Game/T6/T6.h"
+#include "Pool/GlobalAssetPool.h"
+
+#include <cstring>
+#include <format>
+#include <iostream>
+
+using namespace T6;
+
+void* AssetLoaderLeaderboard::CreateEmptyAsset(const std::string& assetName, MemoryManager* memory)
+{
+    auto* leaderboard = memory->Create<LeaderboardDef>();
+    memset(leaderboard, 0, sizeof(LeaderboardDef));
+    leaderboard->name = memory->Dup(assetName.c_str());
+    return leaderboard;
+}
+
+bool AssetLoaderLeaderboard::CanLoadFromRaw() const
+{
+    return true;
+}
+
+bool AssetLoaderLeaderboard::LoadFromRaw(
+    const std::string& assetName, ISearchPath* searchPath, MemoryManager* memory, IAssetLoadingManager* manager, Zone* zone) const
+{
+    const auto file = searchPath->Open(std::format("leaderboards/{}.json", assetName));
+    if (!file.IsOpen())
+        return false;
+
+    auto* leaderboardDef = memory->Alloc<LeaderboardDef>();
+    leaderboardDef->name = memory->Dup(assetName.c_str());
+
+    if (LoadLeaderboardAsJson(*file.m_stream, *leaderboardDef, memory))
+        manager->AddAsset<AssetLeaderboard>(assetName, leaderboardDef);
+    else
+        std::cerr << std::format("Failed to load leaderboard \"{}\"\n", assetName);
+
+    return true;
+}
diff --git a/src/ObjLoading/Game/T6/AssetLoaders/AssetLoaderLeaderboard.h b/src/ObjLoading/Game/T6/AssetLoaders/AssetLoaderLeaderboard.h
new file mode 100644
index 00000000..13c3e2a2
--- /dev/null
+++ b/src/ObjLoading/Game/T6/AssetLoaders/AssetLoaderLeaderboard.h
@@ -0,0 +1,17 @@
+#pragma once
+#include "AssetLoading/BasicAssetLoader.h"
+#include "AssetLoading/IAssetLoadingManager.h"
+#include "Game/T6/T6.h"
+#include "SearchPath/ISearchPath.h"
+
+namespace T6
+{
+    class AssetLoaderLeaderboard final : public BasicAssetLoader<AssetLeaderboard>
+    {
+    public:
+        _NODISCARD void* CreateEmptyAsset(const std::string& assetName, MemoryManager* memory) override;
+        _NODISCARD bool CanLoadFromRaw() const override;
+        bool
+            LoadFromRaw(const std::string& assetName, ISearchPath* searchPath, MemoryManager* memory, IAssetLoadingManager* manager, Zone* zone) const override;
+    };
+} // namespace T6
diff --git a/src/ObjLoading/Game/T6/Leaderboard/JsonLeaderboardDefLoader.cpp b/src/ObjLoading/Game/T6/Leaderboard/JsonLeaderboardDefLoader.cpp
new file mode 100644
index 00000000..df1b3314
--- /dev/null
+++ b/src/ObjLoading/Game/T6/Leaderboard/JsonLeaderboardDefLoader.cpp
@@ -0,0 +1,152 @@
+
+#include "JsonLeaderboardDefLoader.h"
+
+#include "Game/T6/CommonT6.h"
+#include "Game/T6/Leaderboard/JsonLeaderboardDef.h"
+
+#include <format>
+#include <iostream>
+#include <nlohmann/json.hpp>
+
+using namespace nlohmann;
+using namespace T6;
+
+namespace
+{
+    class JsonLoader
+    {
+    public:
+        JsonLoader(std::istream& stream, MemoryManager& memory)
+            : m_stream(stream),
+              m_memory(memory)
+        {
+        }
+
+        bool Load(LeaderboardDef& leaderboardDef) const
+        {
+            const auto jRoot = json::parse(m_stream);
+            std::string type;
+            unsigned version;
+
+            jRoot.at("_type").get_to(type);
+            jRoot.at("_version").get_to(version);
+
+            if (type != "leaderboard" || version != 1u)
+            {
+                std::cerr << std::format("Tried to load leaderboard \"{}\" but did not find expected type leaderboard of version 1\n", leaderboardDef.name);
+                return false;
+            }
+
+            const auto jLeaderboard = jRoot.get<JsonLeaderboardDef>();
+            return CreateLeaderboardFromJson(jLeaderboard, leaderboardDef);
+        }
+
+    private:
+        static bool CreateTrackTypeFlagsFromJson(const JsonLeaderboardDef& jLeaderboardDef, int& gameFlags)
+        {
+            for (const auto gameFlag : jLeaderboardDef.trackTypes)
+                gameFlags |= gameFlag;
+
+            return true;
+        }
+
+        bool CreateColumnDefFromJson(const JsonColumnDef& jColumn, LbColumnDef& lbColumnDef, LeaderboardDef& leaderboardDef) const
+        {
+            lbColumnDef.name = m_memory.Dup(jColumn.name.c_str());
+            lbColumnDef.colId = jColumn.colId;
+
+            if (jColumn.dwColIndex)
+                lbColumnDef.dwColIndex = jColumn.dwColIndex.value();
+            else
+                lbColumnDef.dwColIndex = 0;
+
+            if (jColumn.hidden)
+                lbColumnDef.hidden = jColumn.hidden.value();
+            else
+                lbColumnDef.hidden = false;
+
+            if (jColumn.statName)
+                lbColumnDef.statName = m_memory.Dup(jColumn.statName->c_str());
+            else
+                lbColumnDef.statName = nullptr;
+
+            lbColumnDef.type = jColumn.type;
+
+            if (jColumn.precision)
+                lbColumnDef.precision = jColumn.precision.value();
+            else
+                lbColumnDef.precision = 0;
+
+            lbColumnDef.agg = jColumn.aggregationFunction;
+
+            if (jColumn.localization)
+                lbColumnDef.localization = m_memory.Dup(jColumn.localization->c_str());
+            else
+                lbColumnDef.localization = nullptr;
+
+            if (jColumn.uiCalColX)
+                lbColumnDef.uiCalColX = jColumn.uiCalColX.value();
+            else
+                lbColumnDef.uiCalColX = 0;
+
+            if (jColumn.uiCalColY)
+                lbColumnDef.uiCalColY = jColumn.uiCalColY.value();
+            else
+                lbColumnDef.uiCalColY = 0;
+
+            return true;
+        }
+
+        bool CreateLeaderboardFromJson(const JsonLeaderboardDef& jLeaderboardDef, LeaderboardDef& leaderboardDef) const
+        {
+            leaderboardDef.id = jLeaderboardDef.id;
+            leaderboardDef.dwColumnCount = jLeaderboardDef.dwColumnCount;
+
+            if (jLeaderboardDef.xpColId)
+                leaderboardDef.xpColId = jLeaderboardDef.xpColId.value();
+            else
+                leaderboardDef.xpColId = -1;
+
+            if (jLeaderboardDef.prestigeColId)
+                leaderboardDef.prestigeColId = jLeaderboardDef.prestigeColId.value();
+            else
+                leaderboardDef.prestigeColId = -1;
+
+            if (!jLeaderboardDef.columns.empty())
+            {
+                leaderboardDef.columnCount = static_cast<int>(jLeaderboardDef.columns.size());
+                leaderboardDef.columns = m_memory.Alloc<LbColumnDef>(leaderboardDef.columnCount);
+
+                for (auto i = 0; i < leaderboardDef.columnCount; ++i)
+                {
+                    if (!CreateColumnDefFromJson(jLeaderboardDef.columns[i], leaderboardDef.columns[i], leaderboardDef))
+                        return false;
+                }
+            }
+            else
+            {
+                leaderboardDef.columnCount = 0;
+                leaderboardDef.columns = nullptr;
+            }
+
+            leaderboardDef.updateType = jLeaderboardDef.updateType;
+
+            if (!CreateTrackTypeFlagsFromJson(jLeaderboardDef, leaderboardDef.trackTypes))
+                return false;
+
+            return true;
+        }
+
+        std::istream& m_stream;
+        MemoryManager& m_memory;
+    };
+} // namespace
+
+namespace T6
+{
+    bool LoadLeaderboardAsJson(std::istream& stream, LeaderboardDef& leaderboard, MemoryManager* memory)
+    {
+        const JsonLoader loader(stream, *memory);
+        return loader.Load(leaderboard);
+    }
+} // namespace T6
diff --git a/src/ObjLoading/Game/T6/Leaderboard/JsonLeaderboardDefLoader.h b/src/ObjLoading/Game/T6/Leaderboard/JsonLeaderboardDefLoader.h
new file mode 100644
index 00000000..9c145ae5
--- /dev/null
+++ b/src/ObjLoading/Game/T6/Leaderboard/JsonLeaderboardDefLoader.h
@@ -0,0 +1,11 @@
+#pragma once
+
+#include "Game/T6/T6.h"
+#include "Utils/MemoryManager.h"
+
+#include <istream>
+
+namespace T6
+{
+    bool LoadLeaderboardAsJson(std::istream& stream, LeaderboardDef& leaderboard, MemoryManager* memory);
+} // namespace T6