diff --git a/src/mame/drivers/galdrvr.c b/src/mame/drivers/galdrvr.c
index 4764484359d..f8fdfaa522f 100644
--- a/src/mame/drivers/galdrvr.c
+++ b/src/mame/drivers/galdrvr.c
@@ -4865,6 +4865,29 @@ ROM_START( scrambles )
 	ROM_LOAD( "c01s.6e",    0x0000, 0x0020, CRC(4e3caeab) SHA1(a25083c3e36d28afdefe4af6e6d4f3155e303625) )
 ROM_END
 
+ROM_START( scramblebf )
+	ROM_REGION( 0x10000, "maincpu", 0 )
+	ROM_LOAD( "scf1.2d",       0x0000, 0x0800, CRC(b126aa1f) SHA1(1e4db9ee891711e880273241e74e932b0f4e3a0b) )
+	ROM_LOAD( "scf2.2e",       0x0800, 0x0800, CRC(ce25fb77) SHA1(faaa2e5735075090548217b80b736b2eebf21dff) )
+	ROM_LOAD( "scns3.2f",      0x1000, 0x0800, CRC(eec265ee) SHA1(29b6cf6b93220414eb58cddeba591dc8813c4935) )
+	ROM_LOAD( "scns4.2h",      0x1800, 0x0800, CRC(dd380a22) SHA1(125e713a58cc5f2c1e38f67dad29f8c985ce5a8b) )
+	ROM_LOAD( "scns5.2j",      0x2000, 0x0800, CRC(92980e72) SHA1(7e0605b461ace534f8f91028bb82968ecd907ca1) )
+	ROM_LOAD( "scns6.2l",      0x2800, 0x0800, CRC(9fd96374) SHA1(c8456dd8a012353a023a2d3fa5d508e49c36ace8) )
+	ROM_LOAD( "scns7.2m",      0x3000, 0x0800, CRC(88ac07a0) SHA1(c57061db5984b472039356bf84a050b5b66e3813) )
+	ROM_LOAD( "scns8.2p",      0x3800, 0x0800, CRC(75232e09) SHA1(b0da201bf05c63031cdbe9f7059e3c710557f33d) )
+	
+	ROM_REGION( 0x10000, "audiocpu", 0 )
+	ROM_LOAD( "ot1ns.5c",         0x0000, 0x0800, CRC(be037cf6) SHA1(f28e5ead496e70beaada24775aa58bd5d75f2d25) )
+	ROM_LOAD( "ot2.5d",           0x0800, 0x0800, CRC(de7912da) SHA1(8558b4eff5d7e63029b325edef9914feda5834c3) )
+	ROM_LOAD( "ot3.5e",           0x1000, 0x0800, CRC(ba2fa933) SHA1(1f976d8595706730e29f93027e7ab4620075c078) )
+
+	ROM_REGION( 0x1000, "gfx1", 0 )
+	ROM_LOAD( "c2.5f",         0x0000, 0x0800, CRC(4708845b) SHA1(a8b1ad19a95a9d35050a2ab7194cc96fc5afcdc9) )
+	ROM_LOAD( "c1.5h",         0x0800, 0x0800, CRC(11fd2887) SHA1(69844e48bb4d372cac7ae83c953df573c7ecbb7f) )
+
+	ROM_REGION( 0x0020, "proms", 0 ) // should be different on this bootleg..
+	ROM_LOAD( "c01s.6e",    0x0000, 0x0020, BAD_DUMP CRC(4e3caeab) SHA1(a25083c3e36d28afdefe4af6e6d4f3155e303625) )
+ROM_END 
 ROM_START( strfbomb )
 	ROM_REGION( 0x10000, "maincpu", 0 )
 	ROM_LOAD( "1.2c",         0x0000, 0x0800, CRC(b102aaa0) SHA1(00560da7a2ded6afcdc1d46e12cc3c795654639a) )
@@ -5718,6 +5741,7 @@ GAME( 1981, scramble, 0,        scramble, scramble, scramble, ROT90,  "Konami",
 GAME( 1981, scrambles,scramble, scramble, scramble, scramble, ROT90,  "[Konami] (Stern license)", "Scramble (Stern)", GAME_SUPPORTS_SAVE )
 GAME( 1981, strfbomb, scramble, scramble, strfbomb, scramble, ROT90,  "Omni", "Strafe Bomb", GAME_SUPPORTS_SAVE )
 GAME( 1981, explorer, scramble, explorer, explorer, explorer, ROT90,  "bootleg", "Explorer", GAME_SUPPORTS_SAVE )
+GAME( 1981, scramblebf,scramble,scramble, scramble, scramble, ROT90,  "Karateko (bootleg)", "Scramble (Karateko, French bootleg)", GAME_SUPPORTS_SAVE )
 
 GAME( 1981, atlantis, 0,        theend,   atlantis, atlantis, ROT90,  "Comsoft", "Battle of Atlantis (set 1)", GAME_SUPPORTS_SAVE )
 GAME( 1981, atlantis2,atlantis, theend,   atlantis, atlantis, ROT90,  "Comsoft", "Battle of Atlantis (set 2)", GAME_SUPPORTS_SAVE )
diff --git a/src/mame/mamedriv.c b/src/mame/mamedriv.c
index 1ef79a39ef0..56ee2ebb197 100644
--- a/src/mame/mamedriv.c
+++ b/src/mame/mamedriv.c
@@ -249,6 +249,7 @@ const game_driver * const drivers[] =
 	/* "Scramble hardware" (and variations) games */
 	DRIVER( scramble )	/* GX387 (c) 1981 Konami */
 	DRIVER( scrambles )	/* GX387 (c) 1981 Stern */
+	DRIVER( scramblebf )/* bootleg */
 	DRIVER( scramblb )	/* bootleg */
 	DRIVER( scramb2 )	/* bootleg */
 	DRIVER( explorer )	/* bootleg */