diff --git a/include/RDI.h b/include/RDI.h
index 4746737..cdb1d81 100644
--- a/include/RDI.h
+++ b/include/RDI.h
@@ -58,6 +58,7 @@ namespace RDI {
 	 * @return	Handler of RogueData file, should be used with other function of this lib.
 	 */
 	RDI_EXTERN void CreateRDatHandler( std::string roguePath );
+	RDI_EXTERN void CreateLegacyHandler( void );
 
 	RDI_EXTERN unsigned char getSectionCount( void );
 	RDI_EXTERN std::string getSectionName( unsigned char id );
@@ -67,10 +68,16 @@ namespace RDI {
 	RDI_EXTERN std::vector<std::string> getDirectoryElements( std::string path );
 	RDI_EXTERN bool isElementDirectory( std::string path );
 
+
+	RDI_EXTERN std::vector<std::string> getLevelsName( void );
+	RDI_EXTERN std::vector<std::string> getModelsName( void );
+	RDI_EXTERN std::vector<std::string> getMusicsName( void );
+
 	/**
 	 * @brief	Clean up global resources.
 	 */
 	RDI_EXTERN void DestroyRDatHandler( void );
+	RDI_EXTERN void DestroyLegacyHandler( void );
 
 }
 
diff --git a/src/LegacyExplorer.cpp b/src/LegacyExplorer.cpp
index ed37682..7fb56bc 100644
--- a/src/LegacyExplorer.cpp
+++ b/src/LegacyExplorer.cpp
@@ -13,19 +13,86 @@
 #include <RSPModel.h>
 #include <RSPTerrain.h>
 #include <RSPTexture.h>
+#include <boost/filesystem.hpp>
 #include "RDat.h"
 #include "LegacyExplorer.h"
 
 
 namespace RDI {
 
-LegacyExplorer::LegacyExplorer( RDat& pRDat ) {
-	// TODO Auto-generated constructor stub
+LegacyExplorer::LegacyExplorer( RDat* pRDat ) {
+	BuildLevelList(pRDat);
+	BuildModelList(pRDat);
+	BuildTextureList(pRDat);
+	BuildMusicList(pRDat);
+	BuildSampleList(pRDat);
+}
+
+LegacyExplorer::~LegacyExplorer() {}
+
+
+void LegacyExplorer::BuildLevelList( RDat* pRDat ) {
+	const static std::string legacyLvlPath = "data/level";
+	DirectoryEntry* levelDir = nullptr;
+
+	listLevel.clear();
+	levelDir = dynamic_cast<DirectoryEntry*>(pRDat->getElement(boost::filesystem::path(legacyLvlPath)));
+	if (levelDir != nullptr) {
+		for ( DatEntry* fl : levelDir->getFiles() ) {
+			if (fl->isDirectory()) {
+				if (pRDat->getElement(boost::filesystem::path(legacyLvlPath).append(fl->getName()).append("dat")) != nullptr) {
+					listLevel.push_back(legacyLvlPath + "/" + fl->getName());
+				}
+			}
+		}
+	}
+
+	//TODO: LvlClass builder
+}
+
+void LegacyExplorer::BuildModelList( RDat* pRDat ) {
+	const static std::vector<std::string> legacyModelPath = {
+			"data/pl_crafts", "data/reb_stuff", "data/imp_stuff",
+			"data/gnrc_stuff", "data2"
+		};
+	DirectoryEntry* curModelDir = nullptr;
+
+	listModel.clear();
+	for ( std::string path_it : legacyModelPath ) {
+		curModelDir = dynamic_cast<DirectoryEntry*>(pRDat->getElement(boost::filesystem::path(path_it)));
+		if (curModelDir != nullptr) {
+			for ( DatEntry* fl : curModelDir->getFiles() ) {
+				if (fl->getName().find("_HOB") != std::string::npos) {
+					listModel.push_back(path_it + "/" + fl->getName());
+				}
+			}
+		}
+	}
+}
+
+void LegacyExplorer::BuildTextureList( RDat* pRDat ) {
 
 }
 
-LegacyExplorer::~LegacyExplorer() {
-	// TODO Auto-generated destructor stub
+void LegacyExplorer::BuildMusicList( RDat* pRDat ) {
+	const static std::string legacyMusicPath = "data/sound";
+	DirectoryEntry* musicDir = nullptr;
+
+	listMusic.clear();
+	musicDir = dynamic_cast<DirectoryEntry*>(pRDat->getElement(boost::filesystem::path(legacyMusicPath)));
+	if (musicDir != nullptr) {
+		for ( DatEntry* fl : musicDir->getFiles() ) {
+			//TODO: MusyX-Class builder
+
+			if (fl->getName().find("_SNG") != std::string::npos) {
+				listMusic.push_back(legacyMusicPath + "/" + fl->getName());
+			}
+		}
+	}
+}
+
+void LegacyExplorer::BuildSampleList( RDat* pRDat ) {
+
 }
 
 }
diff --git a/src/LegacyExplorer.h b/src/LegacyExplorer.h
index 553cfb6..0dde00d 100644
--- a/src/LegacyExplorer.h
+++ b/src/LegacyExplorer.h
@@ -10,6 +10,14 @@
  *
  */
 
+#include <vector>
+#include <string>
+#include <boost/filesystem.hpp>
+#include "RDat.h"
+#include "datfiles/GenericFile.h"
+#include "datfiles/HMT.h"
+
+
 #ifndef LEGACYEXPLORER_H_
 #define LEGACYEXPLORER_H_
 
@@ -17,8 +25,56 @@ namespace RDI {
 
 class LegacyExplorer final {
 public:
-	LegacyExplorer( RDat& pRDat );
+	LegacyExplorer( RDat* pRDat );
 	~LegacyExplorer();
+
+	/**
+	 * Retrieve know list of legacy game files type.
+	 * @return Array of filtered elements.
+	 */
+	///@{
+	std::vector<std::string> getLevelsList() { return listLevel; }
+	std::vector<std::string> getModelsList() { return listModel; }
+	std::vector<std::string> getTexturesList() { return listTexture; }
+	std::vector<std::string> getMusicsList() { return listMusic; }
+	std::vector<std::string> getSamplesList() { return listSample; }
+	///@}
+
+	/**
+	 * Obtain the class interface for datas in specified file type.
+	 * @param name Name of the file, should be in list.
+	 * @return File type class handler.
+	 */
+	///@{
+	void* getLevel( std::string name );
+	void* getModel( std::string name );
+	HMT *getTexture( std::string name );
+	void* getMusic( std::string name );
+	void* getSample( std::string name );
+	///@}
+
+	/**
+	 * @brief Retrieve default file instance.
+	 * @details Unknown file type can be wrapped in dummy class to access raw
+	 * content without parsing or other type of processing.
+	 *
+	 * @param[in] vPath Virtual path to the file.
+	 * @return Generic file type class handler.
+	 */
+	GenericFile *getFile( boost::filesystem::path vPath );
+
+private:
+	std::vector<std::string> listLevel;
+	std::vector<std::string> listModel;
+	std::vector<std::string> listTexture;
+	std::vector<std::string> listMusic;
+	std::vector<std::string> listSample;
+
+	void BuildLevelList( RDat* pRDat );
+	void BuildModelList( RDat* pRDat );
+	void BuildTextureList( RDat* pRDat );
+	void BuildMusicList( RDat* pRDat );
+	void BuildSampleList( RDat* pRDat );
 };
 
 }
diff --git a/src/RDI.cpp b/src/RDI.cpp
index 93fe10a..1e62b1d 100644
--- a/src/RDI.cpp
+++ b/src/RDI.cpp
@@ -18,6 +18,7 @@
 #include "config.h"
 #include "RDat.h"
 #include "DatEntry.h"
+#include "LegacyExplorer.h"
 #include "RDI.h"
 
 
@@ -25,6 +26,7 @@
  * Internal variable
  */
 static RDI::RDat *hRDat = nullptr;
+static RDI::LegacyExplorer *hLegacyExp = nullptr;
 
 /*
  * Libs interface
@@ -38,6 +40,12 @@ void RDI::CreateRDatHandler( std::string roguePath ){
 	//return hRDat;
 }
 
+void RDI::CreateLegacyHandler( void ){
+	if (hRDat != nullptr) hLegacyExp = new RDI::LegacyExplorer(hRDat);
+
+	//return hLegacyExp;
+}
+
 
 unsigned char RDI::getSectionCount() {
 	if (hRDat == nullptr) return 0;
@@ -95,6 +103,22 @@ bool RDI::isElementDirectory( std::string path ) {
 }
 
 
+std::vector<std::string> RDI::getLevelsName( void ) {
+	return hLegacyExp->getLevelsList();
+}
+
+std::vector<std::string> RDI::getModelsName( void ) {
+	return hLegacyExp->getModelsList();
+}
+
+std::vector<std::string> RDI::getMusicsName( void ) {
+	return hLegacyExp->getMusicsList();
+}
+
 void RDI::DestroyRDatHandler(){
 	if (hRDat) delete hRDat;
 }
+
+void RDI::DestroyLegacyHandler(){
+	if (hLegacyExp) delete hLegacyExp;
+}
diff --git a/src/datfiles/GenericFile.cpp b/src/datfiles/GenericFile.cpp
new file mode 100644
index 0000000..5cbf8bd
--- /dev/null
+++ b/src/datfiles/GenericFile.cpp
@@ -0,0 +1,25 @@
+/**
+ * @file		GenericFile.cpp
+ * @date		23/09/2022
+ * @author		JackCarterSmith
+ * @copyright	GPL-v3.0
+ * @brief		Generic file object class.
+ *
+ */
+
+#include <string>
+#include "../DatEntry.h"
+#include "GenericFile.h"
+
+namespace RDI {
+
+GenericFile::GenericFile( FileEntry& hDat ) {
+	this->size = hDat.getSize();
+	this->fileName = hDat.getName();
+	this->fileExtension = "";
+	this->pMemLoc = hDat.getDatas();
+}
+
+GenericFile::~GenericFile() {}
+
+}
diff --git a/src/datfiles/GenericFile.h b/src/datfiles/GenericFile.h
new file mode 100644
index 0000000..1475e6d
--- /dev/null
+++ b/src/datfiles/GenericFile.h
@@ -0,0 +1,34 @@
+/**
+ * @file		GenericFile.h
+ * @date		23/09/2022
+ * @author		JackCarterSmith
+ * @copyright	GPL-v3.0
+ * @brief		Generic file object class.
+ *
+ */
+
+#include <string>
+#include "../DatEntry.h"
+
+
+#ifndef GENERICFILE_H_
+#define GENERICFILE_H_
+
+namespace RDI {
+
+class GenericFile {
+public:
+	GenericFile( FileEntry& hDat );
+	virtual ~GenericFile();
+
+	MEMFILE get() { return pMemLoc; }
+
+protected:
+	unsigned long size;
+	std::string fileName, fileExtension;
+	MEMFILE pMemLoc = nullptr;
+};
+
+}
+
+#endif /* GENERICFILE_H_ */
diff --git a/src/datfiles/HMT.cpp b/src/datfiles/HMT.cpp
index 77ed7eb..5bc0586 100644
--- a/src/datfiles/HMT.cpp
+++ b/src/datfiles/HMT.cpp
@@ -7,17 +7,16 @@
  *
  */
 
+#include "GenericFile.h"
 #include "HMT.h"
 
+
 namespace RDI {
 
-HMT::HMT() {
-	// TODO Auto-generated constructor stub
-
+HMT::HMT( FileEntry& hDat ): GenericFile( hDat ) {
+	this->fileExtension = "hmt";
 }
 
-HMT::~HMT() {
-	// TODO Auto-generated destructor stub
-}
+HMT::~HMT() {}
 
-} /* namespace RDI */
+}
diff --git a/src/datfiles/HMT.h b/src/datfiles/HMT.h
index c6c8cb7..e4d108e 100644
--- a/src/datfiles/HMT.h
+++ b/src/datfiles/HMT.h
@@ -7,17 +7,20 @@
  *
  */
 
-#ifndef SRC_DATFILES_HMT_H_
-#define SRC_DATFILES_HMT_H_
+#include "GenericFile.h"
+
+
+#ifndef HMT_H_
+#define HMT_H_
 
 namespace RDI {
 
-class HMT {
+class HMT : public GenericFile {
 public:
-	HMT();
+	HMT( FileEntry& hDat );
 	virtual ~HMT();
 };
 
-} /* namespace RDI */
+}
 
-#endif /* SRC_DATFILES_HMT_H_ */
+#endif /* HMT_H_ */
diff --git a/tools/RDIdebug.cpp b/tools/RDIdebug.cpp
index 61a7e30..6887aca 100644
--- a/tools/RDIdebug.cpp
+++ b/tools/RDIdebug.cpp
@@ -46,6 +46,17 @@ int main( int argc, char *argv[] ) {
 		PrintVirtualDirectoryContents(pathBuilder, prefix);
 	}
 
+	RDI::CreateLegacyHandler();
+	for ( std::string lname : RDI::getLevelsName() ) {
+		printf("Level found: %s\n", lname.c_str());
+	}
+	for ( std::string mdname : RDI::getModelsName() ) {
+		printf("Model found: %s\n", mdname.c_str());
+	}
+	for ( std::string mname : RDI::getMusicsName() ) {
+		printf("Music found: %s\n", mname.c_str());
+	}
+
 	RDI::DestroyRDatHandler();
 
 	return 0;