diff --git a/src/burn/drv/pre90s/d_bombjack.cpp b/src/burn/drv/pre90s/d_bombjack.cpp
index 1069a269f..bcd2a1cb6 100644
--- a/src/burn/drv/pre90s/d_bombjack.cpp
+++ b/src/burn/drv/pre90s/d_bombjack.cpp
@@ -239,6 +239,8 @@ static INT32 DrvDoReset()
 	soundlatch = 0;
 	background_image = 0;
 
+	HiscoreReset();
+
 	return 0;
 }
 
@@ -661,7 +663,7 @@ struct BurnDriver BurnDrvBombjack = {
 	"bombjack", NULL, NULL, NULL, "1984",
 	"Bomb Jack (set 1)\0", NULL, "Tehkan", "Miscellaneous",
 	NULL, NULL, NULL, NULL,
-	BDF_GAME_WORKING | BDF_ORIENTATION_VERTICAL | BDF_ORIENTATION_FLIPPED, 2, HARDWARE_MISC_PRE90S, GBF_PLATFORM, 0,
+	BDF_GAME_WORKING | BDF_ORIENTATION_VERTICAL | BDF_ORIENTATION_FLIPPED | BDF_HISCORE_SUPPORTED, 2, HARDWARE_MISC_PRE90S, GBF_PLATFORM, 0,
 	NULL, bombjackRomInfo, bombjackRomName, NULL, NULL, NULL, NULL, BombjackInputInfo, BombjackDIPInfo,
 	BombjackInit, DrvExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x80,
 	224, 256, 3, 4
@@ -701,7 +703,7 @@ struct BurnDriver BurnDrvBombjack2 = {
 	"bombjack2", "bombjack", NULL, NULL, "1984",
 	"Bomb Jack (set 2)\0", NULL, "Tehkan", "Miscellaneous",
 	NULL, NULL, NULL, NULL,
-	BDF_GAME_WORKING | BDF_CLONE | BDF_ORIENTATION_VERTICAL | BDF_ORIENTATION_FLIPPED, 2, HARDWARE_MISC_PRE90S, GBF_PLATFORM, 0,
+	BDF_GAME_WORKING | BDF_CLONE | BDF_ORIENTATION_VERTICAL | BDF_ORIENTATION_FLIPPED | BDF_HISCORE_SUPPORTED, 2, HARDWARE_MISC_PRE90S, GBF_PLATFORM, 0,
 	NULL, bombjack2RomInfo, bombjack2RomName, NULL, NULL, NULL, NULL, BombjackInputInfo, BombjackDIPInfo,
 	BombjackInit, DrvExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x80,
 	224, 256, 3, 4
@@ -739,7 +741,7 @@ struct BurnDriver BurnDrvBombjackt = {
 	"bombjackt", "bombjack", NULL, NULL, "1984",
 	"Bomb Jack (Tecfri, Spain)\0", NULL, "Tehkan (Tecfri licence)", "Miscellaneous",
 	NULL, NULL, NULL, NULL,
-	BDF_GAME_WORKING | BDF_CLONE | BDF_ORIENTATION_VERTICAL | BDF_ORIENTATION_FLIPPED, 2, HARDWARE_MISC_PRE90S, GBF_PLATFORM, 0,
+	BDF_GAME_WORKING | BDF_CLONE | BDF_ORIENTATION_VERTICAL | BDF_ORIENTATION_FLIPPED | BDF_HISCORE_SUPPORTED, 2, HARDWARE_MISC_PRE90S, GBF_PLATFORM, 0,
 	NULL, bombjacktRomInfo, bombjacktRomName, NULL, NULL, NULL, NULL, BombjackInputInfo, BombjackDIPInfo,
 	BombjacktInit, DrvExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x80,
 	224, 256, 3, 4
diff --git a/src/burn/drv/pst90s/d_nmk16.cpp b/src/burn/drv/pst90s/d_nmk16.cpp
index 8d3e32709..dd192284d 100644
--- a/src/burn/drv/pst90s/d_nmk16.cpp
+++ b/src/burn/drv/pst90s/d_nmk16.cpp
@@ -4152,6 +4152,8 @@ static INT32 BjtwinDoReset()
 	NMK112Reset();
 	MSM6295SetInitialBanks(2);
 
+	HiscoreReset();
+
 	return 0;
 }
 
@@ -8456,7 +8458,7 @@ struct BurnDriver BurnDrvBjtwin = {
 	"bjtwin", NULL, NULL, NULL, "1993",
 	"Bombjack Twin (set 1)\0", NULL, "NMK", "NMK16",
 	NULL, NULL, NULL, NULL,
-	BDF_GAME_WORKING | BDF_ORIENTATION_VERTICAL, 2, HARDWARE_MISC_POST90S, GBF_PLATFORM, 0,
+	BDF_GAME_WORKING | BDF_ORIENTATION_VERTICAL | BDF_HISCORE_SUPPORTED, 2, HARDWARE_MISC_POST90S, GBF_PLATFORM, 0,
 	NULL, bjtwinRomInfo, bjtwinRomName, NULL, NULL, NULL, NULL, CommonInputInfo, BjtwinDIPInfo,
 	BjtwinGameInit, BjtwinExit, BjtwinFrame, BjtwinDraw, DrvScan, NULL, 0x400,
 	224, 384, 3, 4
@@ -8490,7 +8492,7 @@ struct BurnDriver BurnDrvBjtwina = {
 	"bjtwina", "bjtwin", NULL, NULL, "1993",
 	"Bombjack Twin (set 2)\0", NULL, "NMK", "NMK16",
 	NULL, NULL, NULL, NULL,
-	BDF_GAME_WORKING | BDF_CLONE | BDF_ORIENTATION_VERTICAL, 2, HARDWARE_MISC_POST90S, GBF_PLATFORM, 0,
+	BDF_GAME_WORKING | BDF_CLONE | BDF_ORIENTATION_VERTICAL | BDF_HISCORE_SUPPORTED, 2, HARDWARE_MISC_POST90S, GBF_PLATFORM, 0,
 	NULL, bjtwinaRomInfo, bjtwinaRomName, NULL, NULL, NULL, NULL, CommonInputInfo, BjtwinDIPInfo,
 	BjtwinGameInit, BjtwinExit, BjtwinFrame, BjtwinDraw, DrvScan, NULL, 0x400,
 	224, 384, 3, 4
@@ -8557,7 +8559,7 @@ struct BurnDriver BurnDrvBjtwinp = {
 	"bjtwinp", "bjtwin", NULL, NULL, "1993",
 	"Bombjack Twin (prototype? with adult pictures, set 1)\0", NULL, "NMK", "NMK16",
 	NULL, NULL, NULL, NULL,
-	BDF_GAME_WORKING | BDF_CLONE | BDF_ORIENTATION_VERTICAL, 2, HARDWARE_MISC_POST90S, GBF_PLATFORM, 0,
+	BDF_GAME_WORKING | BDF_CLONE | BDF_ORIENTATION_VERTICAL | BDF_HISCORE_SUPPORTED, 2, HARDWARE_MISC_POST90S, GBF_PLATFORM, 0,
 	NULL, bjtwinpRomInfo, bjtwinpRomName, NULL, NULL, NULL, NULL, CommonInputInfo, BjtwinDIPInfo,
 	BjtwinpInit, BjtwinExit, BjtwinFrame, BjtwinDraw, DrvScan, NULL, 0x400,
 	224, 384, 3, 4
@@ -8626,7 +8628,7 @@ struct BurnDriver BurnDrvBjtwinpa = {
 	"bjtwinpa", "bjtwin", NULL, NULL, "1993",
 	"Bombjack Twin (prototype? with adult pictures, set 2)\0", NULL, "NMK", "NMK16",
 	NULL, NULL, NULL, NULL,
-	BDF_GAME_WORKING | BDF_CLONE | BDF_ORIENTATION_VERTICAL, 2, HARDWARE_MISC_POST90S, GBF_PLATFORM, 0,
+	BDF_GAME_WORKING | BDF_CLONE | BDF_ORIENTATION_VERTICAL | BDF_HISCORE_SUPPORTED, 2, HARDWARE_MISC_POST90S, GBF_PLATFORM, 0,
 	NULL, bjtwinpaRomInfo, bjtwinpaRomName, NULL, NULL, NULL, NULL, CommonInputInfo, BjtwinDIPInfo,
 	BjtwinpaInit, BjtwinExit, BjtwinFrame, BjtwinDraw, DrvScan, NULL, 0x400,
 	224, 384, 3, 4