diff -uNr The-Powder-Toy-94.1/src/client/Client.cpp The-Powder-Toy-94.1.mod/src/client/Client.cpp
--- The-Powder-Toy-94.1/src/client/Client.cpp	2019-02-21 07:23:45.000000000 +0200
+++ The-Powder-Toy-94.1.mod/src/client/Client.cpp	2019-05-19 20:47:52.166319755 +0300
@@ -71,7 +71,8 @@
 {
 	//Read config
 	std::ifstream configFile;
-	configFile.open("powder.pref", std::ios::binary);
+	MakeDirectory("@TERMUX_HOME@/.powdertoy");
+	configFile.open("@TERMUX_HOME@/.powdertoy/powder.pref", std::ios::binary);
 	if (configFile)
 	{
 		try
@@ -909,7 +910,8 @@
 void Client::WritePrefs()
 {
 	std::ofstream configFile;
-	configFile.open("powder.pref", std::ios::trunc);
+	MakeDirectory("@TERMUX_HOME@/.powdertoy");
+	configFile.open("@TERMUX_HOME@/.powdertoy/powder.pref", std::ios::trunc);
 
 	if (configFile)
 	{
@@ -1102,6 +1104,7 @@
 	ByteString saveID = ByteString::Build(Format::Hex(Format::Width(lastStampTime, 8)), Format::Hex(Format::Width(lastStampName, 2)));
 	ByteString filename = STAMPS_DIR PATH_SEP + saveID + ".stm";
 
+	MakeDirectory("@TERMUX_HOME@/.powdertoy");
 	MakeDirectory(STAMPS_DIR);
 
 	Json::Value stampInfo;
@@ -1137,6 +1140,7 @@
 
 void Client::updateStamps()
 {
+	MakeDirectory("@TERMUX_HOME@/.powdertoy");
 	MakeDirectory(STAMPS_DIR);
 
 	std::ofstream stampsStream;
@@ -1527,7 +1531,7 @@
 	if(authUser.UserID)
 	{
 		ByteString userID = ByteString::Build(authUser.UserID);
-		
+
 		data = http_auth_get(url.c_str(), userID.c_str(), NULL, authUser.SessionID.c_str(), &dataStatus, &dataLength);
 	}
 	else
@@ -1549,7 +1553,7 @@
 	if (authUser.UserID)
 	{
 		ByteString userID = ByteString::Build(authUser.UserID);
-		
+
 		const char *const postNames[] = { "ActionPublish", NULL };
 		const char *const postDatas[] = { "" };
 		size_t postLengths[] = { 1 };
@@ -1578,7 +1582,7 @@
 	if(authUser.UserID)
 	{
 		ByteString userID = ByteString::Build(authUser.UserID);
-		
+
 		data = http_auth_get(urlStream.Build().c_str(), userID.c_str(), NULL, authUser.SessionID.c_str(), &dataStatus, &dataLength);
 	}
 	else
diff -uNr The-Powder-Toy-94.1/src/Config.h The-Powder-Toy-94.1.mod/src/Config.h
--- The-Powder-Toy-94.1/src/Config.h	2019-02-21 07:23:45.000000000 +0200
+++ The-Powder-Toy-94.1.mod/src/Config.h	2019-05-19 20:40:10.040532978 +0300
@@ -61,11 +61,7 @@
 #define IDENT_PLATFORM "WIN32"
 #endif
 #elif defined(LIN)
-#if defined(_64BIT)
-#define IDENT_PLATFORM "LIN64"
-#else
-#define IDENT_PLATFORM "LIN32"
-#endif
+#define IDENT_PLATFORM "TERMUX"
 #elif defined(MACOSX)
 #define IDENT_PLATFORM "MACOSX"
 #else
@@ -88,11 +84,11 @@
 #define SERVER "powdertoy.co.uk"
 #define STATICSERVER "static.powdertoy.co.uk"
 
-#define LOCAL_SAVE_DIR "Saves"
+#define LOCAL_SAVE_DIR "@TERMUX_HOME@/.powdertoy/saves"
 
-#define STAMPS_DIR "stamps"
+#define STAMPS_DIR "@TERMUX_HOME@/.powdertoy/stamps"
 
-#define BRUSH_DIR "Brushes"
+#define BRUSH_DIR "@TERMUX_HOME@/.powdertoy/brushes"
 
 //Number of unique thumbnails to have in cache at one time
 #define THUMB_CACHE_SIZE 256
diff -uNr The-Powder-Toy-94.1/src/gui/game/GameController.cpp The-Powder-Toy-94.1.mod/src/gui/game/GameController.cpp
--- The-Powder-Toy-94.1/src/gui/game/GameController.cpp	2019-02-21 07:23:45.000000000 +0200
+++ The-Powder-Toy-94.1.mod/src/gui/game/GameController.cpp	2019-05-19 20:40:39.801711358 +0300
@@ -850,7 +850,7 @@
 #if !defined(MACOSX) && !defined(NO_INSTALL_CHECK)
 		if (Client::Ref().IsFirstRun())
 		{
-			Install();
+			//Install();
 		}
 #endif
 		firstTick = false;
@@ -1265,6 +1265,7 @@
 			gameSave->authors = localSaveInfo;
 
 			gameModel->SetSaveFile(&tempSave);
+			Client::Ref().MakeDirectory("@TERMUX_HOME@/.powdertoy");
 			Client::Ref().MakeDirectory(LOCAL_SAVE_DIR);
 			std::vector<char> saveData = gameSave->Serialise();
 			if (saveData.size() == 0)
diff -uNr The-Powder-Toy-94.1/src/gui/game/GameModel.cpp The-Powder-Toy-94.1.mod/src/gui/game/GameModel.cpp
--- The-Powder-Toy-94.1/src/gui/game/GameModel.cpp	2019-02-21 07:23:45.000000000 +0200
+++ The-Powder-Toy-94.1.mod/src/gui/game/GameModel.cpp	2019-05-19 20:49:54.675892548 +0300
@@ -105,6 +105,7 @@
 	brushList.push_back(new TriangleBrush(ui::Point(4, 4)));
 
 	//Load more from brushes folder
+	Client::Ref().MakeDirectory("@TERMUX_HOME@/.powdertoy");
 	std::vector<ByteString> brushFiles = Client::Ref().DirectorySearch(BRUSH_DIR, "", ".ptb");
 	for (size_t i = 0; i < brushFiles.size(); i++)
 	{
diff -uNr The-Powder-Toy-94.1/src/gui/options/OptionsView.cpp The-Powder-Toy-94.1.mod/src/gui/options/OptionsView.cpp
--- The-Powder-Toy-94.1/src/gui/options/OptionsView.cpp	2019-02-21 07:23:45.000000000 +0200
+++ The-Powder-Toy-94.1.mod/src/gui/options/OptionsView.cpp	2019-05-19 20:41:09.689890689 +0300
@@ -292,7 +292,7 @@
 			const char* openCommand = "xdg-open ";
 #endif
 			char* workingDirectory = new char[FILENAME_MAX+strlen(openCommand)];
-			sprintf(workingDirectory, "%s\"%s\"", openCommand, getcwd(NULL, 0));
+			sprintf(workingDirectory, "%s\"%s\"", openCommand, "@TERMUX_HOME@/.powdertoy");
 			system(workingDirectory);
 			delete[] workingDirectory;
 		}
diff -uNr The-Powder-Toy-94.1/src/gui/save/LocalSaveActivity.cpp The-Powder-Toy-94.1.mod/src/gui/save/LocalSaveActivity.cpp
--- The-Powder-Toy-94.1/src/gui/save/LocalSaveActivity.cpp	2019-02-21 07:23:45.000000000 +0200
+++ The-Powder-Toy-94.1.mod/src/gui/save/LocalSaveActivity.cpp	2019-05-19 20:41:28.202001848 +0300
@@ -116,6 +116,7 @@
 
 void LocalSaveActivity::saveWrite(ByteString finalFilename)
 {
+	Client::Ref().MakeDirectory("@TERMUX_HOME@/.powdertoy");
 	Client::Ref().MakeDirectory(LOCAL_SAVE_DIR);
 	GameSave *gameSave = save.GetGameSave();
 	Json::Value localSaveInfo;