diff --git a/engines/glk/scott/c64_checksums.cpp b/engines/glk/scott/c64_checksums.cpp
index d4591660232..d18adf021fc 100644
--- a/engines/glk/scott/c64_checksums.cpp
+++ b/engines/glk/scott/c64_checksums.cpp
@@ -66,7 +66,7 @@ struct C64Rec {
 	size_t _copySource;
 	size_t _copyDest;
 	size_t _copySize;
-	size_t _imgOffset;
+	int _imgOffset;
 };
 
 static C64Rec g_C64Registry[] = {
@@ -123,6 +123,10 @@ static C64Rec g_C64Registry[] = {
 	{ SAVAGE_ISLAND_C64,  0x2ab00, 0xc361, TYPE_D64, 1, "-f86 -d0x1793", "SAVAGE ISLAND P1", 1, 0, 0 }, // Savage Island part 1 C64 (D64) alt
 	{ SAVAGE_ISLAND2_C64, 0x2ab00, 0xc361, TYPE_D64, 1, nullptr,		 "SAVAGE ISLAND P2", 0, 0, 0 }, // Savage Island part 2  C64 (D64) alt
 
+	{ HULK_C64,		 0x2ab00, 0xcdd8, TYPE_D64, 0, nullptr, nullptr, 0, 0x1806, 0xb801, 0x307 },  // Questprobe 1 - The Hulk C64 (D64)
+	{ SPIDERMAN_C64, 0x2ab00, 0xde56, TYPE_D64, 0, nullptr, nullptr, 0, 0x1801, 0xa801, 0x2000 }, // Spiderman C64 (D64)
+	{ SPIDERMAN_C64, 0x08e72, 0xb2f4, TYPE_T64, 3, nullptr, nullptr, 0, 0, 0 },                   // Spiderman C64 (T64) MasterCompressor / Relax -> ECA Compacker -> Section8 Packer
+
 	{ UNKNOWN_GAME, 0, 0, UNKNOWN_FILE_TYPE, 0, nullptr, nullptr, 0, 0, 0, 0 }
 };
 
diff --git a/engines/glk/scott/detection_tables.h b/engines/glk/scott/detection_tables.h
index 0fb264d1fc1..aca72c330c2 100644
--- a/engines/glk/scott/detection_tables.h
+++ b/engines/glk/scott/detection_tables.h
@@ -189,6 +189,7 @@ const GlkDetectionEntry SCOTT_GAMES[] = {
 	DT_ENTRYL1("gremlins", Common::DE_DEU, "C64", "e5d743d8727c8aca011a737bbb5ad818", 49155),
 	DT_ENTRY1("seasofblood",	 "C64", "267c3fe2bb150365de0358f07b5df15c", 174848),
 	DT_ENTRY1("seasofblood",	 "C64", "46280fb1d701a41492b8434467c31029", 41481),
+	DT_ENTRY1("marveladventure", "C64", "d80e133dd396565f773052cb317e8222", 174848),
 
 	//Scott Adams
 	DT_ENTRY1("adventureland",		"C64", "05cf6c64ecde5288ae2e46099bfd19a3", 27152),
diff --git a/engines/glk/scott/game_specific.cpp b/engines/glk/scott/game_specific.cpp
index 90afef8554e..283a9458ac4 100644
--- a/engines/glk/scott/game_specific.cpp
+++ b/engines/glk/scott/game_specific.cpp
@@ -268,5 +268,58 @@ void adventureland64Sysmess() {
 	_G(_sys)[SOMETHING] = "\" something. ";
 }
 
+void spiderman64Sysmess() {
+	SysMessageType messagekey[] = {
+		NORTH,
+		SOUTH,
+		EAST,
+		WEST,
+		UP,
+		DOWN,
+		EXITS,
+		YOU_SEE,
+		YOU_ARE,
+		TOO_DARK_TO_SEE,
+		LIGHT_HAS_RUN_OUT,
+		LIGHT_RUNS_OUT_IN,
+		TURNS,
+		I_DONT_KNOW_HOW_TO,
+		SOMETHING,
+		I_DONT_KNOW_WHAT_A,
+		IS,
+		YOU_CANT_GO_THAT_WAY,
+		OK,
+		WHAT_NOW,
+		HUH,
+		YOU_HAVE_IT,
+		YOU_HAVENT_GOT_IT,
+		INVENTORY,
+		YOU_DONT_SEE_IT,
+		THATS_BEYOND_MY_POWER,
+		DANGEROUS_TO_MOVE_IN_DARK,
+		DIRECTION,
+		YOU_FELL_AND_BROKE_YOUR_NECK,
+		YOURE_CARRYING_TOO_MUCH,
+		IM_DEAD,
+		DROPPED,
+		TAKEN,
+		PLAY_AGAIN,
+		RESUME_A_SAVED_GAME,
+		IVE_STORED,
+		TREASURES,
+		ON_A_SCALE_THAT_RATES,
+		YOU_CANT_DO_THAT_YET,
+		I_DONT_UNDERSTAND,
+		NOTHING,
+		YOUVE_SOLVED_IT};
+
+	for (int i = 0; i < 42; i++) {
+		_G(_sys)[messagekey[i]] = _G(_systemMessages)[i];
+	}
+
+	_G(_sys)[I_DONT_KNOW_HOW_TO] = "I don't know how to \"";
+	_G(_sys)[SOMETHING] = "\" something. ";
+}
+
 } // End of namespace Scott
 } // End of namespace Glk
diff --git a/engines/glk/scott/game_specific.h b/engines/glk/scott/game_specific.h
index 8916ddf4ced..75e0af0c67d 100644
--- a/engines/glk/scott/game_specific.h
+++ b/engines/glk/scott/game_specific.h
@@ -41,6 +41,7 @@ void claymorgue64Sysmess();
 void adventurelandAction(int p);
 void adventurelandDarkness();
 void adventureland64Sysmess();
+void spiderman64Sysmess();
 
 } // End of namespace Scott
 } // End of namespace Glk
diff --git a/engines/glk/scott/games.h b/engines/glk/scott/games.h
index 071b17c0b21..d28ec4b060c 100644
--- a/engines/glk/scott/games.h
+++ b/engines/glk/scott/games.h
@@ -1779,5 +1779,134 @@ const GameInfo _games[NUMGAMES] = {
 			 21,     // number_of_pictures;
 			 C64B,   // palette
 			 3,      // picture_format_version;
+			 0),
+	GameInfo("Questprobe 2: Spiderman",
+			 SPIDERMAN,
+			 NO_TYPE,                  // type
+			 ENGLISH,                  // subtype
+			 FOUR_LETTER_UNCOMPRESSED, // dictionary type
+
+			 72,  // Number of items
+			 257, // Number of actions
+			 124, // Number of words
+			 40,  // Number of rooms
+			 12,  // Max carried items
+			 4,   // Word length
+			 99,  // Number of messages
+
+			 125, // number_of_verbs
+			 125, // number_of_nouns;
+
+			 0x246b, // header
+			 EARLY,  // header style
+
+			 0x3dd1,  // room images
+			 FOLLOWS, // item flags
+			 FOLLOWS, // item images
+
+			 FOLLOWS, // actions
+			 UNCOMPRESSED,
+			 0x5036,  // dictionary
+			 0x5518,  // start_of_room_descriptions;
+			 0x4eac,  // start_of_room_connections;
+			 0x575e,  // start_of_messages;
+			 FOLLOWS, // start_of_item_descriptions;
+			 0x4fa2,  // start_of_item_locations;
+
+			 0x2553, // start_of_system_messages
+			 0x28f7, // start of directions
+
+			 0x6296,  // start_of_characters;
+			 0x6a96,  // start_of_image_data
+			 -0x3fe5, // image_address_offset
+			 41,      // number_of_pictures;
+			 ZXOPT,   // palette
+			 2,       // picture_format_version;
+			 0),
+	GameInfo("Questprobe 2: Spiderman C64",
+			 SPIDERMAN_C64,
+			 NO_TYPE,                             // type
+			 static_cast<Subtype>(ENGLISH | C64), // subtype
+			 FOUR_LETTER_UNCOMPRESSED,            // dictionary type
+
+			 72,  // Number of items
+			 245, // Number of actions
+			 124, // Number of words
+			 40,  // Number of rooms
+			 12,  // Max carried items
+			 4,   // Word length
+			 98,  // Number of messages
+
+			 118, // number_of_verbs
+			 124, // number_of_nouns;
+
+			 0x4baf, // header
+			 EARLY,  // header style
+
+			 0x4bc9,  // room images
+			 0x70da,  // item flags
+			 FOLLOWS, // item images
+
+			 0x4bf2, // actions
+			 UNCOMPRESSED,
+			 0x5b52,  // dictionary
+			 0x600c,  // start_of_room_descriptions;
+			 FOLLOWS, // start_of_room_connections;
+			 FOLLOWS, // start_of_messages;
+			 0x6b9b,  // start_of_item_descriptions;
+			 FOLLOWS, // start_of_item_locations;
+
+			 0x0a7b, // start_of_system_messages
+			 0x0a7b, // start of directions
+
+			 0x716c, // start_of_characters;
+			 0x796c, // start_of_image_data
+			 0x716c, // image_address_offset
+			 41,     // number_of_pictures;
+			 C64B,   // palette
+			 2,      // picture_format_version;
+			 0),
+	GameInfo("Questprobe 1: The Hulk C64", HULK_C64,
+			 NO_TYPE,                  // type
+			 ENGLISH,                  // subtype
+			 FOUR_LETTER_UNCOMPRESSED, // dictionary type
+
+			 54,  // Number of items
+			 261, // Number of actions
+			 128, // Number of words
+			 20,  // Number of rooms
+			 10,  // Max carried items
+			 4,   // Word length
+			 99,  // Number of messages
+
+			 128, // number_of_verbs
+			 129, // number_of_nouns;
+
+			 0x7867,      // header
+			 HULK_HEADER, // header style
+
+			 0x2280, // room images
+			 0,      // item flags
+			 0x22ba, // item images
+
+			 0x8c47, // actions
+			 HULK_ACTIONS,
+			 0x7884,  // dictionary
+			 0x7d8d,  // start_of_room_descriptions;
+			 0x9CD1,  // start_of_room_connections;
+			 0x831E,  // start_of_messages;
+			 FOLLOWS, // start_of_item_descriptions;
+			 0x8AFD,  // start_of_item_locations;
+
+			 // These are spread out all over the code
+			 0,      // start_of_system_messages
+			 0xae25, // start of directions
+
+			 0x0d01, // start_of_characters;
+			 0x2701, // start_of_image_data
+			 0,      // image_address_offset
+			 43,     // number_of_pictures;
+			 C64B,   // palette
+			 0,      // picture_format_version;
 			 0)
 };
diff --git a/engines/glk/scott/globals.cpp b/engines/glk/scott/globals.cpp
index e96e435d6b9..49e094c84a3 100644
--- a/engines/glk/scott/globals.cpp
+++ b/engines/glk/scott/globals.cpp
@@ -124,6 +124,7 @@ Globals::Globals() : _sys(MAX_SYSMESS), _directions(NUMBER_OF_DIRECTIONS), _extr
 	_md5Index.setVal("05cf6c64ecde5288ae2e46099bfd19a3", 31); // adventureland
 	_md5Index.setVal("5af919881417920ec6a3961b4577f587", 32); // adventureland
 	_md5Index.setVal("414d459ceb211230356ad823475866b3", 38); // savage island
+	_md5Index.setVal("d80e133dd396565f773052cb317e8222", 40); // questprobe hulk
 }
 
 Globals::~Globals() {
diff --git a/engines/glk/scott/hulk.cpp b/engines/glk/scott/hulk.cpp
index a0fe9dc87e2..299fc6416b5 100644
--- a/engines/glk/scott/hulk.cpp
+++ b/engines/glk/scott/hulk.cpp
@@ -415,6 +415,15 @@ int tryLoadingHulk(GameInfo info, int dictStart) {
 		}
 		ct++;
 	}
+
+	if (CURRENT_GAME == HULK_C64) {
+		_G(_hulkCoordinates) = 0x22cd;
+		_G(_hulkItemImageOffsets) = 0x2731;
+		_G(_hulkLookImageOffsets) = 0x2761;
+		_G(_hulkSpecialImageOffsets) = 0x2781;
+		_G(_hulkImageOffset) = -0x7ff;
+	}
+
 	return 1;
 }
 
diff --git a/engines/glk/scott/load_game.cpp b/engines/glk/scott/load_game.cpp
index b033078bb94..acae2f229e6 100644
--- a/engines/glk/scott/load_game.cpp
+++ b/engines/glk/scott/load_game.cpp
@@ -188,6 +188,9 @@ void loadGameFile(Common::SeekableReadStream *f) {
 	case GREMLINS_SPANISH:
 		loadExtraSpanishGremlinsData();
 		break;
+	case SPIDERMAN_C64:
+		spiderman64Sysmess();
+		break;
 	case HULK_C64:
 	case HULK:
 		for (int i = 0; i < 6; i++) {
diff --git a/engines/glk/scott/scott.cpp b/engines/glk/scott/scott.cpp
index 3a760a33d86..8a86ede52c6 100644
--- a/engines/glk/scott/scott.cpp
+++ b/engines/glk/scott/scott.cpp
@@ -1114,8 +1114,7 @@ ActionResultType Scott::performLine(int ct) {
 				switch (CURRENT_GAME) {
 				case SPIDERMAN:
 				case SPIDERMAN_C64:
-					// TODO
-					// DrawBlack();
+					drawBlack();
 					break;
 				case SECRET_MISSION:
 				case SECRET_MISSION_C64: