diff --git a/src/common/console/c_enginecmds.cpp b/src/common/console/c_enginecmds.cpp
index 0845ac8227..d2d2796192 100644
--- a/src/common/console/c_enginecmds.cpp
+++ b/src/common/console/c_enginecmds.cpp
@@ -54,9 +54,6 @@
 #include "md5.h"
 #include "i_specialpaths.h"
 
-void I_OpenShellFolder(const char*);
-void I_OpenShellFile(const char*);
-
 extern FILE* Logfile;
 
 CCMD (quit)
@@ -341,18 +338,3 @@ CCMD(printlocalized)
 
 }
 
-CCMD(opensaves)
-{
-	I_OpenShellFolder(M_GetSavegamesPath().GetChars());
-}
-
-CCMD(openscreenshots)
-{
-	I_OpenShellFolder(M_GetScreenshotsPath().GetChars());
-}
-
-CCMD(openconfig)
-{
-	I_OpenShellFile(M_GetConfigPath(false).GetChars());
-}
-
diff --git a/src/common/platform/posix/i_system.h b/src/common/platform/posix/i_system.h
index b73261eafb..48c56956e2 100644
--- a/src/common/platform/posix/i_system.h
+++ b/src/common/platform/posix/i_system.h
@@ -69,4 +69,7 @@ inline int I_GetNumaNodeCount() { return 1; }
 inline int I_GetNumaNodeThreadCount(int numaNode) { return std::max<int>(std::thread::hardware_concurrency(), 1); }
 inline void I_SetThreadNumaNode(std::thread &thread, int numaNode) { }
 
+void I_OpenShellFolder(const char*);
+void I_OpenShellFile(const char*);
+
 #endif
diff --git a/src/common/platform/win32/i_system.h b/src/common/platform/win32/i_system.h
index 648d8705e9..277bcca570 100644
--- a/src/common/platform/win32/i_system.h
+++ b/src/common/platform/win32/i_system.h
@@ -79,4 +79,7 @@ int I_GetNumaNodeCount();
 int I_GetNumaNodeThreadCount(int numaNode);
 void I_SetThreadNumaNode(std::thread &thread, int numaNode);
 
+void I_OpenShellFolder(const char*);
+void I_OpenShellFile(const char*);
+
 #endif
diff --git a/src/g_game.cpp b/src/g_game.cpp
index 73e1e5314f..e66bea5e2c 100644
--- a/src/g_game.cpp
+++ b/src/g_game.cpp
@@ -2197,6 +2197,33 @@ FString G_BuildSaveName (const char *prefix, int slot)
 	return name;
 }
 
+CCMD(opensaves)
+{
+	FString name;
+	FString leader;
+	const char *slash = "";
+
+	leader = Args->CheckValue ("-savedir");
+	if (leader.IsEmpty())
+	{
+		leader = save_dir;
+		if (leader.IsEmpty())
+		{
+			leader = M_GetSavegamesPath();
+		}
+	}
+	size_t len = leader.Len();
+	if (leader[0] != '\0' && leader[len-1] != '\\' && leader[len-1] != '/')
+	{
+		slash = "/";
+	}
+	name << leader << slash;
+	name = NicePath(name);
+	CreatePath(name);
+
+	I_OpenShellFolder(name);
+}
+
 CVAR (Int, autosavenum, 0, CVAR_NOSET|CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
 static int nextautosave = -1;
 CVAR (Int, disableautosave, 0, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
diff --git a/src/m_misc.cpp b/src/m_misc.cpp
index 6680911acc..bbe4e1207e 100644
--- a/src/m_misc.cpp
+++ b/src/m_misc.cpp
@@ -313,6 +313,12 @@ UNSAFE_CCMD (writeini)
 	}
 }
 
+CCMD(openconfig)
+{
+	M_SaveDefaults(nullptr);
+	I_OpenShellFile(GameConfig->GetPathName());
+}
+
 //
 // M_LoadDefaults
 //
@@ -657,3 +663,32 @@ UNSAFE_CCMD (screenshot)
 		G_ScreenShot (argv[1]);
 }
 
+CCMD(openscreenshots)
+{
+	size_t dirlen;
+	FString autoname;
+	autoname = Args->CheckValue("-shotdir");
+	if (autoname.IsEmpty())
+	{
+		autoname = screenshot_dir;
+	}
+	dirlen = autoname.Len();
+	if (dirlen == 0)
+	{
+		autoname = M_GetScreenshotsPath();
+		dirlen = autoname.Len();
+	}
+	if (dirlen > 0)
+	{
+		if (autoname[dirlen-1] != '/' && autoname[dirlen-1] != '\\')
+		{
+			autoname += '/';
+		}
+	}
+	autoname = NicePath(autoname);
+
+	CreatePath(autoname);
+
+	I_OpenShellFolder(autoname.GetChars());
+}
+