diff --git a/engines/advancedDetector.cpp b/engines/advancedDetector.cpp
index 9d695058ddb..1cf18f01a01 100644
--- a/engines/advancedDetector.cpp
+++ b/engines/advancedDetector.cpp
@@ -30,6 +30,8 @@
 #include "common/textconsole.h"
 #include "common/translation.h"
 #include "gui/EventRecorder.h"
+#include "gui/gui-manager.h"
+#include "engines/unknown-game-dialog.h"
 #include "engines/advancedDetector.h"
 #include "engines/obsolete.h"
 
@@ -326,36 +328,55 @@ Common::Error AdvancedMetaEngine::createInstance(OSystem *syst, Engine **engine)
 }
 
 void AdvancedMetaEngine::reportUnknown(const Common::FSNode &path, const ADFilePropertiesMap &filesProps, const ADGameIdList &matchedGameIds) const {
-	Common::String report = Common::String::format(
-			_("The game in '%s' seems to be an unknown %s engine game "
-			  "variant.\n\nPlease report the following data to the ScummVM "
-			  "team at %s along with the name of the game you tried to add and "
-			  "its version, language, etc.:"),
-			path.getPath().c_str(), getName(), "https://bugs.scummvm.org/");
+	const char *reportCommon = "The game in '%s' seems to be an unknown %s engine game "
+							   "variant.\n\nPlease report the following data to the ScummVM "
+							   "team at %s along with the name of the game you tried to add and "
+							   "its version, language, etc.:";
+	Common::String report           = Common::String::format(reportCommon, path.getPath().c_str(), getName(), "https://bugs.scummvm.org/");
+	Common::String reportTranslated = Common::String::format(_(reportCommon), path.getPath().c_str(), getName(), "https://bugs.scummvm.org/");
+	Common::String bugtrackerAffectedEngine = getName();
 
 	if (matchedGameIds.size()) {
 		report += "\n\n";
-		report += _("Matched game IDs:");
+		reportTranslated += "\n\n";
+		report += "Matched game IDs:";
+		reportTranslated += _("Matched game IDs:");
 		report += " ";
+		reportTranslated += " ";
 
 		for (ADGameIdList::const_iterator gameId = matchedGameIds.begin(); gameId != matchedGameIds.end(); ++gameId) {
 			if (gameId != matchedGameIds.begin()) {
 				report += ", ";
+				reportTranslated += ", ";
 			}
 			report += *gameId;
+			reportTranslated += *gameId;
 		}
 	}
 
 	report += "\n\n";
+	reportTranslated += "\n\n";
 
-	report.wordWrap(80);
+	reportTranslated.wordWrap(65);
+	Common::String reportLog = report;
+	reportLog.wordWrap(80);
 
+	Common::String unknownFiles;
 	for (ADFilePropertiesMap::const_iterator file = filesProps.begin(); file != filesProps.end(); ++file)
-		report += Common::String::format("  {\"%s\", 0, \"%s\", %d},\n", file->_key.c_str(), file->_value.md5.c_str(), file->_value.size);
+		unknownFiles += Common::String::format("  {\"%s\", 0, \"%s\", %d},\n", file->_key.c_str(), file->_value.md5.c_str(), file->_value.size);
 
-	report += "\n";
+	report += unknownFiles;
+	reportTranslated += unknownFiles;
+	reportLog += unknownFiles + "\n";
 
-	g_system->logMessage(LogMessageType::kInfo, report.c_str());
+	// Write the original message about the unknown game to the log file
+	g_system->logMessage(LogMessageType::kInfo, reportLog.c_str());
+
+	// Check if the GUI is running, show the UnknownGameDialog and print the translated unknown game information
+	if (GUI::GuiManager::hasInstance() && g_gui.isActive()) {
+		UnknownGameDialog dialog(report, reportTranslated, bugtrackerAffectedEngine);
+		dialog.runModal();
+	}
 }
 
 void AdvancedMetaEngine::composeFileHashMap(FileMap &allFiles, const Common::FSList &fslist, int depth, const Common::String &parentName) const {
diff --git a/engines/module.mk b/engines/module.mk
index 7849c2ff25f..6c05921c281 100644
--- a/engines/module.mk
+++ b/engines/module.mk
@@ -6,7 +6,8 @@ MODULE_OBJS := \
 	engine.o \
 	game.o \
 	obsolete.o \
-	savestate.o
+	savestate.o \
+	unknown-game-dialog.o
 
 # Include common rules
 include $(srcdir)/rules.mk
diff --git a/engines/unknown-game-dialog.cpp b/engines/unknown-game-dialog.cpp
new file mode 100644
index 00000000000..5b124a7503c
--- /dev/null
+++ b/engines/unknown-game-dialog.cpp
@@ -0,0 +1,145 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "common/translation.h"
+#include "common/str-array.h"
+#include "gui/gui-manager.h"
+#include "gui/message.h"
+#include "gui/ThemeEval.h"
+#include "gui/widgets/popup.h"
+#include "engines/unknown-game-dialog.h"
+#include "backends/platform/sdl/sdl.h"
+
+enum {
+	kCopyToClipboard = 'cpcl',
+	kOpenBugtrackerURL = 'ourl',
+	kClose = 'clse'
+};
+
+UnknownGameDialog::UnknownGameDialog(const Common::String &reportData, const Common::String &reportTranslated, const Common::String &bugtrackerAffectedEngine)
+	: Dialog(30, 20, 260, 124) {
+
+	_reportData = reportData;
+	_reportTranslated = reportTranslated;
+	_bugtrackerAffectedEngine = bugtrackerAffectedEngine;
+
+	//Check if we have clipboard functionality and expand the reportTranslated message if needed...
+	if (g_system->hasFeature(OSystem::kFeatureClipboardSupport)) {
+		_reportTranslated += "\n";
+		_reportTranslated += _("Use the button below to copy the required game information into your clipboard.");
+	}
+
+	//Check if we have support for opening URLs and expand the reportTranslated message if needed...
+	if (g_system->hasFeature(OSystem::kFeatureOpenUrl)) {
+		_reportTranslated += "\n";
+		_reportTranslated += _("You can also directly report your game to the Bug Tracker!");
+	}
+
+	const int screenW = g_system->getOverlayWidth();
+	const int screenH = g_system->getOverlayHeight();
+
+	int buttonWidth = g_gui.xmlEval()->getVar("Globals.Button.Width", 0);
+	int buttonHeight = g_gui.xmlEval()->getVar("Globals.Button.Height", 0);
+
+	//Calculate the size the dialog needs
+	Common::Array<Common::String> lines;
+	int maxlineWidth = g_gui.getFont().wordWrapText(_reportTranslated, screenW - 2 * 20, lines);
+	int lineCount = lines.size() + 1;
+
+	_h =  3 * kLineHeight + lineCount * kLineHeight;
+
+	// Buttons
+	int closeButtonWidth = MAX(buttonWidth, g_gui.getFont().getStringWidth(_("Close")) + 10);
+	int copyToClipboardButtonWidth = MAX(buttonWidth, g_gui.getFont().getStringWidth(_("Copy to clipboard")) + 10);
+	int openBugtrackerURLButtonWidth = MAX(buttonWidth, g_gui.getFont().getStringWidth(_("Report game")) + 10);
+	int totalButtonWidth = closeButtonWidth;
+	if (g_system->hasFeature(OSystem::kFeatureClipboardSupport))
+		totalButtonWidth += 10 + copyToClipboardButtonWidth;
+	if (g_system->hasFeature(OSystem::kFeatureOpenUrl))
+		totalButtonWidth += 10 + openBugtrackerURLButtonWidth;
+
+	_w = MAX(MAX(maxlineWidth, 0), totalButtonWidth) + 20;
+
+	int buttonPos = _w - closeButtonWidth - 10;
+	new GUI::ButtonWidget(this, buttonPos, _h - buttonHeight - 8, buttonWidth, buttonHeight, _("Close"), 0, kClose);
+
+	//Check if we have clipboard functionality
+	if (g_system->hasFeature(OSystem::kFeatureClipboardSupport)) {
+		buttonPos -= copyToClipboardButtonWidth + 5;
+		new GUI::ButtonWidget(this, buttonPos, _h - buttonHeight - 8, copyToClipboardButtonWidth, buttonHeight, _("Copy to clipboard"), 0, kCopyToClipboard);
+	}
+
+	//Check if we have support for opening URLs
+	if (g_system->hasFeature(OSystem::kFeatureOpenUrl)) {
+		buttonPos -= openBugtrackerURLButtonWidth + 5;
+		new GUI::ButtonWidget(this, buttonPos, _h - buttonHeight - 8, openBugtrackerURLButtonWidth, buttonHeight, _("Report game"), 0, kOpenBugtrackerURL);
+		//Formatting the reportData for bugtracker submission [replace line breaks]...
+		_bugtrackerGameData = _reportData;
+		while (_bugtrackerGameData.contains("\n")) {
+			Common::replace(_bugtrackerGameData, "\n", "%0A");
+		}
+	}
+
+	// Each line is represented by one static text item.
+	// TODO: Use a ScrollContainer widget instead of truncated text.
+	uint y = 10;
+	for (uint i = 0; i < lines.size(); i++) {
+		new GUI::StaticTextWidget(this, 10, y, _w, kLineHeight, lines[i], Graphics::kTextAlignLeft);
+		y += kLineHeight;
+	}
+}
+
+void UnknownGameDialog::reflowLayout() {
+	_x = (g_system->getOverlayWidth() - _w) / 2;
+	_y = (g_system->getOverlayHeight() - _h) / 2;
+	GUI::Dialog::reflowLayout();
+}
+
+Common::String UnknownGameDialog::generateBugtrackerURL() {
+	return Common::String::format((
+		"https://bugs.scummvm.org/newticket?"
+		"summary=[UNK] Unknown game for engine %s:"
+		"&description=%s"
+		"&component=Engine%%3A%s"
+		"&type=enhancement"
+		"&keywords=unknown-game,%s"),
+		_bugtrackerAffectedEngine.c_str(), _bugtrackerGameData.c_str(), _bugtrackerAffectedEngine.c_str(), _bugtrackerAffectedEngine.c_str());
+}
+
+void UnknownGameDialog::handleCommand(GUI::CommandSender *sender, uint32 cmd, uint32 data) {
+	switch(cmd) {
+	case kCopyToClipboard:
+		g_system->setTextInClipboard(_reportData);
+		if (g_system->setTextInClipboard(_reportData)) {
+			g_system->displayMessageOnOSD(_("All necessary information about your game has been copied into the clipboard"));
+		} else {
+			g_system->displayMessageOnOSD(_("Copying the game information to the clipboard has failed!"));
+		}
+		break;
+	case kClose:
+		close();
+		break;
+	case kOpenBugtrackerURL:
+		g_system->openUrl(generateBugtrackerURL());
+		break;
+	}
+}
diff --git a/engines/unknown-game-dialog.h b/engines/unknown-game-dialog.h
new file mode 100644
index 00000000000..51adf27996c
--- /dev/null
+++ b/engines/unknown-game-dialog.h
@@ -0,0 +1,37 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "gui/dialog.h"
+
+class UnknownGameDialog : public GUI::Dialog {
+public:
+	UnknownGameDialog(const Common::String &reportData, const Common::String &reportTranslated, const Common::String &bugtrackerAffectedEngine);
+	void handleCommand(GUI::CommandSender *sender, uint32 cmd, uint32 data);
+	virtual Common::String generateBugtrackerURL();
+	virtual void reflowLayout();
+
+private:
+	Common::String _reportData;
+	Common::String _reportTranslated;
+	Common::String _bugtrackerGameData;
+	Common::String _bugtrackerAffectedEngine;
+};
diff --git a/po/POTFILES b/po/POTFILES
index ac4866032e7..451db749a34 100644
--- a/po/POTFILES
+++ b/po/POTFILES
@@ -35,6 +35,7 @@ common/updates.cpp
 engines/advancedDetector.cpp
 engines/dialogs.cpp
 engines/engine.cpp
+engines/unknown-game-dialog.cpp
 
 audio/adlib.cpp
 audio/fmopl.cpp