diff --git a/src/core/libraries/ult/ult.cpp b/src/core/libraries/ult/ult.cpp
index 91cee321c..5df8631e6 100644
--- a/src/core/libraries/ult/ult.cpp
+++ b/src/core/libraries/ult/ult.cpp
@@ -35,13 +35,10 @@ int PS4_SYSV_ABI _sceUltUlthreadCreate(OrbisUltUlthread* ulthread, const char* n
 }
 
 int PS4_SYSV_ABI _sceUltWaitingQueueResourcePoolCreate(
-    OrbisUltWaitingQueueResourcePool* pool, const char* name,
-    uint32_t numThreads, uint32_t numSyncObjects,
-    void* workArea,
-    OrbisUltWaitingQueueResourcePoolOptParam* optParam)
-{
+    OrbisUltWaitingQueueResourcePool* pool, const char* name, uint32_t numThreads,
+    uint32_t numSyncObjects, void* workArea, OrbisUltWaitingQueueResourcePoolOptParam* optParam) {
     LOG_ERROR(Lib_Ult, "(STUBBED) called");
-    
+
     if (pool == nullptr)
         return ORBIS_ULT_ERROR_NULL;
 
@@ -51,41 +48,86 @@ int PS4_SYSV_ABI _sceUltWaitingQueueResourcePoolCreate(
     // TODO: Check memory alignment
     // TODO: Set ORBIS_ULT_ERROR_NOT_INITIALIZE
 
-    if (optParam != nullptr)
-    {
+    if (optParam != nullptr) {
         // TODO: Check memory alignment
         // TODO: FUN_0100678(optParam)
     }
 
     // TODO: FUN_01011b10(&pool->field41_0x30,numThreads,numSyncObjects,(long)workArea);
 
-    if (numThreads > 0 && numSyncObjects > 0 && workArea != nullptr)
-    {
+    if (numThreads > 0 && numSyncObjects > 0 && workArea != nullptr) {
         pool->workArea = workArea;
         void* w = (void*)((long)workArea + 0x20);
     }
 
     // IF NO ERROR
-    //FUN_0101e800((char *)pool,name)
-    pool->field32_0x20 = 0x100; // ??
+    // FUN_0101e800((char *)pool,name)
+    pool->field32_0x20 = 0x100;  // ??
     pool->field33_0x22 = '\x06'; // ??
     pool->numThreads = numThreads * 2;
     pool->numSyncObjects = numSyncObjects;
-    //BG26hBGiNlw(pool, 0x16, &pool->field178_0xc0);
-    // ENDIF
+    // BG26hBGiNlw(pool, 0x16, &pool->field178_0xc0);
+    //  ENDIF
 
     return ORBIS_OK;
 }
 
 int PS4_SYSV_ABI _sceUltQueueDataResourcePoolCreate(
-    OrbisUltQueueDataResourcePool* pool, const char* name,
-    uint32_t numData, uint64_t dataSize,
-    uint32_t numQueueObjects,
-    OrbisUltWaitingQueueResourcePool* waitingQueueResourcePool,
-    void* workArea,
-    OrbisUltQueueDataResourcePoolOptParam* optParam)
-{
+    OrbisUltQueueDataResourcePool* pool, const char* name, uint32_t numData, uint64_t dataSize,
+    uint32_t numQueueObjects, OrbisUltWaitingQueueResourcePool* waitingQueueResourcePool,
+    void* workArea, OrbisUltQueueDataResourcePoolOptParam* optParam) {
 
+    LOG_ERROR(Lib_Ult, "(STUBBED) called");
+
+    if (pool == nullptr)
+        return ORBIS_ULT_ERROR_NULL;
+
+    // TODO: Check 8 bit alignment
+
+    strncpy((char*)pool, name, 0x1f);
+
+    pool->uk_200 = 0x200; // TODO: Why?
+    pool->uk_a = '\a';    // TODO: Why?
+    pool->numData = numData;
+    pool->numQueueObjects = numQueueObjects;
+    pool->waitingPool = waitingQueueResourcePool;
+
+    // TODO: BG26hBGiNlw(pool,0x17,&pool->field347_0x170);
+
+    return ORBIS_OK;
+}
+
+int PS4_SYSV_ABI _sceUltQueueCreate(OrbisUltQueue* queue, const char* name, uint64_t dataSize,
+                                    OrbisUltQueueDataResourcePool* queueDataResourcePool,
+                                    OrbisUltWaitingQueueResourcePool* waitingQueueResourcePool,
+                                    OrbisUltQueueOptParam* optParam) {
+    LOG_ERROR(Lib_Ult, "(STUBBED) called");
+
+    // TODO: Put data pool + Waiting Pool into Queue
+
+    if (queue != nullptr && name != nullptr && waitingQueueResourcePool->workArea != nullptr) {
+        // TODO: Check 8bit alignment
+        if (optParam == nullptr) {
+            // TODO: Check 8bit alignment
+            // TODO: Handle default args. It looks like it just sets everything to 0.
+        } else {
+            // TODO: Handle optional params
+        }
+
+        // TODO: Do this in a more readable way
+        strncpy((char*)queue, name, 0x1f);
+
+        queue->waitingWorkArea = waitingQueueResourcePool->workArea;
+        queue->dataWorkArea = queueDataResourcePool->workArea;
+
+    } else {
+        return ORBIS_ULT_ERROR_NULL;
+    }
+
+    return ORBIS_OK;
+}
+
+int PS4_SYSV_ABI _sceUltQueueOptParamInitialize(OrbisUltQueueOptParam* optParam) {
     LOG_ERROR(Lib_Ult, "(STUBBED) called");
     return ORBIS_OK;
 }
@@ -97,6 +139,10 @@ int PS4_SYSV_ABI sceUltQueueTryPush(OrbisUltQueue* queue, void* data) {
 
 int PS4_SYSV_ABI sceUltQueuePush(OrbisUltQueue* queue, void* data) {
     LOG_ERROR(Lib_Ult, "(STUBBED) called");
+
+    if (queue == nullptr || data == nullptr)
+        return ORBIS_ULT_ERROR_NULL;
+
     return ORBIS_OK;
 }
 
@@ -107,9 +153,27 @@ int PS4_SYSV_ABI sceUltQueueTryPop(OrbisUltQueue* queue, void* data) {
 
 int PS4_SYSV_ABI sceUltQueuePop(OrbisUltQueue* queue, void* data) {
     LOG_ERROR(Lib_Ult, "(STUBBED) called");
+
+    if (queue == nullptr || data == nullptr)
+        return ORBIS_ULT_ERROR_NULL;
+
     return ORBIS_OK;
 }
 
+u64 PS4_SYSV_ABI sceUltWaitingQueueResourcePoolGetWorkAreaSize(uint32_t numThreads,
+                                                               uint32_t numSyncObjects) {
+    u64 size = (numSyncObjects + 2 + numThreads * 2) << 5;
+    LOG_INFO(Lib_Ult, "WaitingQueueResourcePoolSize: {}", size);
+    return size;
+}
+
+u64 PS4_SYSV_ABI sceUltQueueDataResourcePoolGetWorkAreaSize(uint32_t numData, uint64_t dataSize,
+                                                            uint32_t numQueueObjects) {
+    u64 size = numData * dataSize + (numQueueObjects + 3 + numData * 2) * 0x20;
+    LOG_INFO(Lib_Ult, "QueueDataResourcePoolSize: {}", size);
+    return size;
+} 
+
 void RegisterlibSceUlt(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("hZIg1EWGsHM", "libSceUlt", 1, "libSceUlt", 1, 1, sceUltInitialize);
     LIB_FUNCTION("jw9FkZBXo-g", "libSceUlt", 1, "libSceUlt", 1, 1, _sceUltUlthreadRuntimeCreate);
@@ -122,6 +186,12 @@ void RegisterlibSceUlt(Core::Loader::SymbolsResolver* sym) {
                  _sceUltWaitingQueueResourcePoolCreate);
     LIB_FUNCTION("TFHm6-N6vks", "libSceUlt", 1, "libSceUlt", 1, 1,
                  _sceUltQueueDataResourcePoolCreate);
+    LIB_FUNCTION("9Y5keOvb6ok", "libSceUlt", 1, "libSceUlt", 1, 1, _sceUltQueueCreate);
+    LIB_FUNCTION("TkASc9I-xX0", "libSceUlt", 1, "libSceUlt", 1, 1, _sceUltQueueOptParamInitialize);
+    LIB_FUNCTION("WIWV1Qd7PFU", "libSceUlt", 1, "libSceUlt", 1, 1,
+                 sceUltWaitingQueueResourcePoolGetWorkAreaSize);
+    LIB_FUNCTION("evj9YPkS8s4", "libSceUlt", 1, "libSceUlt", 1, 1,
+                 sceUltQueueDataResourcePoolGetWorkAreaSize);
 };
 
-}
\ No newline at end of file
+} // namespace Libraries::Ult
\ No newline at end of file
diff --git a/src/core/libraries/ult/ult.h b/src/core/libraries/ult/ult.h
index 6aaffea49..d8d5163ab 100644
--- a/src/core/libraries/ult/ult.h
+++ b/src/core/libraries/ult/ult.h
@@ -14,7 +14,12 @@ namespace Libraries::Ult {
 typedef int32_t (*OrbisUltUlthreadEntry)(uint64_t arg);
 
 struct OrbisUltQueue {
-	//private
+    char unknown[208];
+    void* waitingWorkArea;
+    void* dataWorkArea;
+    char unknown2[24];
+    size_t datasize;
+    // private
 };
 
 struct OrbisUltUlthreadRuntimeOptParam {
@@ -39,7 +44,7 @@ struct OrbisUltUlthreadOptParam {
 };
 
 struct OrbisUltWaitingQueueResourcePool {
-    char unknown_padding1[30];
+    char unknown_padding1[31];
     char unknown_char;
     u16 field32_0x20;
     char field33_0x22;
@@ -56,6 +61,17 @@ struct OrbisUltWaitingQueueResourcePoolOptParam {
 };
 
 struct OrbisUltQueueDataResourcePool {
+    char unknown_padding1[31];
+    short uk_200;
+    char uk_a;
+    char unknown_char;
+    u32 numData;
+    u32 numQueueObjects;
+    char unknkown_char3[4];
+    void* workArea;
+    char padd[130];
+    char unkown_padding2[4];
+    OrbisUltWaitingQueueResourcePool* waitingPool;
     // private
 };
 
@@ -63,6 +79,10 @@ struct OrbisUltQueueDataResourcePoolOptParam {
     // private
 };
 
+struct OrbisUltQueueOptParam {
+    // Private
+};
+
 int PS4_SYSV_ABI sceUltInitialize();
 
 int PS4_SYSV_ABI _sceUltUlthreadRuntimeCreate(OrbisUltUlthreadRuntime* runtime, const char* name,
@@ -84,11 +104,24 @@ int PS4_SYSV_ABI _sceUltQueueDataResourcePoolCreate(
     uint32_t numQueueObjects, OrbisUltWaitingQueueResourcePool* waitingQueueResourcePool,
     void* workArea, OrbisUltQueueDataResourcePoolOptParam* optParam);
 
+int PS4_SYSV_ABI _sceUltQueueCreate(OrbisUltQueue* queue, const char* name, uint64_t dataSize,
+                                    OrbisUltQueueDataResourcePool* queueDataResourcePool,
+                                    OrbisUltWaitingQueueResourcePool* waitingQueueResourcePool,
+                                    OrbisUltQueueOptParam* optParam);
+
+int PS4_SYSV_ABI _sceUltQueueOptParamInitialize(OrbisUltQueueOptParam* optParam);
+
 int PS4_SYSV_ABI sceUltQueueTryPush(OrbisUltQueue* queue, void* data);
 int PS4_SYSV_ABI sceUltQueuePush(OrbisUltQueue* queue, void* data);
 
 int PS4_SYSV_ABI sceUltQueueTryPop(OrbisUltQueue* queue, void* data);
 int PS4_SYSV_ABI sceUltQueuePop(OrbisUltQueue* queue, void* data);
 
+u64 PS4_SYSV_ABI sceUltWaitingQueueResourcePoolGetWorkAreaSize(uint32_t numThreads,
+                                                               uint32_t numSyncObjects);
+
+u64 PS4_SYSV_ABI sceUltQueueDataResourcePoolGetWorkAreaSize(uint32_t numData, uint64_t dataSize,
+                                                            uint32_t numQueueObjects);
+
 void RegisterlibSceUlt(Core::Loader::SymbolsResolver* sym);
 } // namespace Libraries::Ult
\ No newline at end of file