diff --git a/rpcs3/Emu/Cell/Modules/cellGame.cpp b/rpcs3/Emu/Cell/Modules/cellGame.cpp
index 7c31007793..371aa2a7b3 100644
--- a/rpcs3/Emu/Cell/Modules/cellGame.cpp
+++ b/rpcs3/Emu/Cell/Modules/cellGame.cpp
@@ -464,6 +464,8 @@ error_code cellHddGameCheck(ppu_thread& ppu, u32 version, vm::cptr<char> dirName
 	{
 		get->isNewData = CELL_HDDGAME_ISNEWDATA_NODIR;
 		get->getParam = {};
+
+		cellGame.warning("cellHddGameCheck(): New data.");
 	}
 	else
 	{
@@ -476,13 +478,22 @@ error_code cellHddGameCheck(ppu_thread& ppu, u32 version, vm::cptr<char> dirName
 		if (psf.contains("RESOLUTION")) get->getParam.resolution = ::at32(psf, "RESOLUTION").as_integer();
 		if (psf.contains("SOUND_FORMAT")) get->getParam.soundFormat = ::at32(psf, "SOUND_FORMAT").as_integer();
 		if (psf.contains("TITLE")) strcpy_trunc(get->getParam.title, ::at32(psf, "TITLE").as_string());
-		if (psf.contains("APP_VER")) strcpy_trunc(get->getParam.dataVersion, ::at32(psf, "APP_VER").as_string());
-		if (psf.contains("TITLE_ID")) strcpy_trunc(get->getParam.titleId, ::at32(psf, "TITLE_ID").as_string());
+
+		// Old games do not have APP_VER key
+		strcpy_trunc(get->getParam.dataVersion, psf::get_string(psf, "APP_VER", psf::get_string(sfo, "VERSION", "")));
+
+		if (psf.contains("TITLE_ID"))
+		{
+			strcpy_trunc(get->getParam.titleId, ::at32(psf, "TITLE_ID").as_string());
+		}
 
 		for (u32 i = 0; i < CELL_HDDGAME_SYSP_LANGUAGE_NUM; i++)
 		{
 			strcpy_trunc(get->getParam.titleLang[i], psf::get_string(psf, fmt::format("TITLE_%02d", i)));
 		}
+
+		cellGame.warning("cellHddGameCheck(): Data exists:\nATTRIBUTE: 0x%x, RESOLUTION: 0x%x, RESOLUTION: 0x%x, SOUND_FORMAT: 0x%x, dataVersion: %s"
+			, get->getParam.attribute, get->getParam.resolution, get->getParam.soundFormat, get->getParam.soundFormat, std::span<const u8>(reinterpret_cast<const u8*>(get->getParam.dataVersion), 6));
 	}
 
 	// TODO ?
diff --git a/rpcs3/Emu/Cell/Modules/cellGame.h b/rpcs3/Emu/Cell/Modules/cellGame.h
index a0506cef9d..4121b7fd83 100644
--- a/rpcs3/Emu/Cell/Modules/cellGame.h
+++ b/rpcs3/Emu/Cell/Modules/cellGame.h
@@ -224,8 +224,8 @@ enum
 struct CellGameDataSystemFileParam
 {
 	char title[CELL_GAMEDATA_SYSP_TITLE_SIZE];
-	char titleLang[CELL_GAMEDATA_SYSP_LANGUAGE_NUM][CELL_GAMEDATA_SYSP_TITLE_SIZE];
-	char titleId[CELL_GAMEDATA_SYSP_TITLEID_SIZE];
+	char titleLang[CELL_GAMEDATA_SYSP_LANGUAGE_NUM][CELL_GAMEDATA_SYSP_TITLE_SIZE]; // 0x80
+	char titleId[CELL_GAMEDATA_SYSP_TITLEID_SIZE]; // 0xA80
 	char reserved0[2];
 	char dataVersion[CELL_GAMEDATA_SYSP_VERSION_SIZE];
 	char reserved1[2];
@@ -248,13 +248,13 @@ struct CellGameDataStatGet
 {
 	be_t<s32> hddFreeSizeKB;
 	be_t<u32> isNewData;
-	char contentInfoPath[CELL_GAMEDATA_PATH_MAX];
-	char gameDataPath[CELL_GAMEDATA_PATH_MAX];
-	char reserved0[2];
-	be_t<s64> st_atime_;
-	be_t<s64> st_mtime_;
-	be_t<s64> st_ctime_;
-	CellGameDataSystemFileParam getParam;
+	char contentInfoPath[CELL_GAMEDATA_PATH_MAX]; // 0x8
+	char gameDataPath[CELL_GAMEDATA_PATH_MAX]; // 0x427 
+	char reserved0[2]; // 0x846
+	be_t<s64> st_atime_; // 0x848
+	be_t<s64> st_mtime_; // 0x850
+	be_t<s64> st_ctime_; // 0x858
+	CellGameDataSystemFileParam getParam; // 0x860
 	be_t<s32> sizeKB;
 	be_t<s32> sysSizeKB;
 	char reserved1[68];