diff --git a/sfall/AI.cpp b/sfall/AI.cpp
index 440dc07f..eba82228 100644
--- a/sfall/AI.cpp
+++ b/sfall/AI.cpp
@@ -16,7 +16,7 @@
  *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <hash_map>
+#include <unordered_map>
 
 #include "main.h"
 
@@ -24,10 +24,10 @@
 #include "FalloutEngine.h"
 #include "SafeWrite.h"
 
-typedef stdext::hash_map<TGameObj*, TGameObj*>::const_iterator iter;
+typedef std::tr1::unordered_map<TGameObj*, TGameObj*>::const_iterator iter;
 
-static stdext::hash_map<TGameObj*, TGameObj*> targets;
-static stdext::hash_map<TGameObj*, TGameObj*> sources;
+static std::tr1::unordered_map<TGameObj*, TGameObj*> targets;
+static std::tr1::unordered_map<TGameObj*, TGameObj*> sources;
 
 static void __declspec(naked) ai_try_attack_hook_FleeFix() {
 	__asm {
diff --git a/sfall/Arrays.cpp b/sfall/Arrays.cpp
index 661e7a6e..64e29234 100644
--- a/sfall/Arrays.cpp
+++ b/sfall/Arrays.cpp
@@ -1,4 +1,4 @@
-#include <set>
+#include <unordered_set>
 #include <algorithm>
 
 #include "Arrays.h"
@@ -13,7 +13,7 @@ DWORD arraysBehavior = 1; // 0 - backward compatible with pre-3.4, 1 - permanent
 // arrays map: arrayId => arrayVar
 ArraysMap arrays;
 // temp arrays: set of arrayId
-std::set<DWORD> temporaryArrays;
+std::tr1::unordered_set<DWORD> temporaryArrays;
 // saved arrays: arrayKey => arrayId
 ArrayKeysMap savedArrays;
 
@@ -454,7 +454,7 @@ void _stdcall FreeArray(DWORD id) {
 
 void DeleteAllTempArrays() {
 	if (!temporaryArrays.empty()) {
-		for (std::set<DWORD>::iterator it = temporaryArrays.begin(); it != temporaryArrays.end(); ++it) {
+		for (std::tr1::unordered_set<DWORD>::iterator it = temporaryArrays.begin(); it != temporaryArrays.end(); ++it) {
 			FreeArray(*it);
 		}
 		temporaryArrays.clear();
diff --git a/sfall/ScriptExtender.cpp b/sfall/ScriptExtender.cpp
index f937cf4e..37270c05 100644
--- a/sfall/ScriptExtender.cpp
+++ b/sfall/ScriptExtender.cpp
@@ -16,8 +16,8 @@
  *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <hash_map>
-//#include <set>
+//#include <unordered_set>
+#include <unordered_map>
 
 #include "main.h"
 #include "FalloutEngine.h"
@@ -471,8 +471,8 @@ struct sGlobalScript {
 };
 
 struct sExportedVar {
-	DWORD type; // in scripting engine terms, eg. VAR_TYPE_*
-	DWORD val;
+	int type; // in scripting engine terms, eg. VAR_TYPE_*
+	int val;
 	sExportedVar() : val(0), type(VAR_TYPE_INT) {}
 };
 
@@ -502,19 +502,19 @@ static std::vector<DWORD> checkedScripts;
 static std::vector<sGlobalScript> globalScripts;
 
 // a map of all sfall programs (global and hook scripts) by thier scriptPtr
-typedef stdext::hash_map<DWORD, sScriptProgram> SfallProgsMap;
+typedef std::tr1::unordered_map<DWORD, sScriptProgram> SfallProgsMap;
 static SfallProgsMap sfallProgsMap;
 
 // a map scriptPtr => self_obj  to override self_obj for all script types using set_self
-stdext::hash_map<DWORD, SelfOverrideObj> selfOverrideMap;
+std::tr1::unordered_map<DWORD, SelfOverrideObj> selfOverrideMap;
 
 typedef std::tr1::unordered_map<std::string, sExportedVar> ExportedVarsMap;
 static ExportedVarsMap globalExportedVars;
 DWORD isGlobalScriptLoading = 0;
 
-stdext::hash_map<__int64, int> globalVars;
-typedef stdext::hash_map<__int64, int> :: iterator glob_itr;
-typedef stdext::hash_map<__int64, int> :: const_iterator glob_citr;
+std::tr1::unordered_map<__int64, int> globalVars;
+typedef std::tr1::unordered_map<__int64, int> :: iterator glob_itr;
+typedef std::tr1::unordered_map<__int64, int> :: const_iterator glob_citr;
 typedef std::pair<__int64, int> glob_pair;
 
 static void* opcodes[0x300];
@@ -800,7 +800,7 @@ static void __declspec(naked) InitHook() {
 }
 
 static void __fastcall SetSelfObject(DWORD script, TGameObj* obj) {
-	stdext::hash_map<DWORD, SelfOverrideObj>::iterator it = selfOverrideMap.find(script);
+	std::tr1::unordered_map<DWORD, SelfOverrideObj>::iterator it = selfOverrideMap.find(script);
 	bool isFind = (it != selfOverrideMap.end());
 	if (obj) {
 		if (isFind) {
@@ -931,7 +931,7 @@ long __stdcall GetResetScriptReturnValue() {
 }
 
 static DWORD __stdcall FindSid(DWORD script) {
-	stdext::hash_map<DWORD, SelfOverrideObj>::iterator overrideIt = selfOverrideMap.find(script);
+	std::tr1::unordered_map<DWORD, SelfOverrideObj>::iterator overrideIt = selfOverrideMap.find(script);
 	if (overrideIt != selfOverrideMap.end()) {
 		DWORD scriptId = overrideIt->second.object->scriptID; // script
 		OverrideScriptStruct.script_id = scriptId;
diff --git a/sfall/TalkingHeads.cpp b/sfall/TalkingHeads.cpp
index bb85ab9d..499234e9 100644
--- a/sfall/TalkingHeads.cpp
+++ b/sfall/TalkingHeads.cpp
@@ -17,7 +17,7 @@
  */
 
 #include <stdio.h>
-#include <hash_map>
+#include <unordered_map>
 
 #include "main.h"
 #include "FalloutEngine.h"
@@ -66,10 +66,10 @@ struct TextureData {
 		: textures(tex), showHighlights(show), bakedBackground(baked), frames(frames) {}
 };
 
-typedef stdext::hash_map<__int64, TextureData> :: iterator tex_itr;
-typedef stdext::hash_map<__int64, TextureData> :: const_iterator tex_citr;
+typedef std::tr1::unordered_map<__int64, TextureData> :: iterator tex_itr;
+typedef std::tr1::unordered_map<__int64, TextureData> :: const_iterator tex_citr;
 
-static stdext::hash_map<__int64, TextureData> texMap;
+static std::tr1::unordered_map<__int64, TextureData> texMap;
 
 static const char* headSuffix[] = { "gv", "gf", "gn", "ng", "nf", "nb", "bn", "bf", "bv", "gp", "np", "bp" };
 
diff --git a/sfall/stdafx.h b/sfall/stdafx.h
index b4912424..49fbd55f 100644
--- a/sfall/stdafx.h
+++ b/sfall/stdafx.h
@@ -2,7 +2,6 @@
 
 #include <algorithm>
 #include <functional>
-#include <hash_map>
 #include <vector>
 #include <unordered_map>
 #include <string>