diff --git a/scripts/target/mame/arcade.lua b/scripts/target/mame/arcade.lua
index 45a9ed2d6be..48da6ba5d8b 100644
--- a/scripts/target/mame/arcade.lua
+++ b/scripts/target/mame/arcade.lua
@@ -2642,6 +2642,7 @@ files {
 createMAMEProjects(_target, _subtarget, "nasco")
 files {
 	MAME_DIR .. "src/mame/drivers/crgolf.cpp",
+	MAME_DIR .. "src/mame/drivers/mastrglf.cpp",
 	MAME_DIR .. "src/mame/includes/crgolf.h",
 	MAME_DIR .. "src/mame/video/crgolf.cpp",
 	MAME_DIR .. "src/mame/drivers/suprgolf.cpp",
diff --git a/src/mame/drivers/mastrglf.cpp b/src/mame/drivers/mastrglf.cpp
new file mode 100644
index 00000000000..9df1efabbe8
--- /dev/null
+++ b/src/mame/drivers/mastrglf.cpp
@@ -0,0 +1,134 @@
+// license:BSD-3-Clause
+// copyright-holders:David Haywood
+/*
+
+	PCB X-081-PC-A
+
+	contains a large box marked
+
+
+|-----------------------\_/--------------------|
+|                                   NASCO-9000 |
+|                                              |
+|                  /-  NASCO  -\               |
+|       /\         |  ORIGINAL |               |
+|  NASCO\/YUVO     \- 0001941 -/               |
+|                                              |
+|                      PAT.P                   |
+|   |---------------------------------------|  |
+|   |        MASTER'S GOLF vers JAPAN       |  |
+|   |                                       |  |
+|   |            CUSTOM BOARD               |  |
+|   |---------------------------------------|  |
+|                                              |
+|                 YUVO CO., LTD                |
+|-----------------------------------------------
+
+ next to rom M-GF_A10.12K
+ the box must contain at least a Z80
+
+
+*/
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+
+class mastrglf_state : public driver_device
+{
+public:
+	mastrglf_state(const machine_config &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag),
+		m_maincpu(*this, "maincpu")
+	{ }
+
+	virtual void machine_start() override;
+	virtual void machine_reset() override;
+	required_device<cpu_device> m_maincpu;
+};
+
+// before clearing 0xa000 - 0xffff the first time
+// [:subcpu] ':subcpu' (006D): unmapped io memory write to 0000 = 00 & FF
+// [:maincpu] ':maincpu' (1B71): unmapped program memory write to 63E1 = 00 & FF
+// [:maincpu] ':maincpu' (1B73): unmapped io memory write to 0005 = 00 & FF
+// [:maincpu] ':maincpu' (1ACA): unmapped io memory write to 0007 = 00 & FF
+
+// 2nd time
+// [:maincpu] ':maincpu' (1AD2): unmapped io memory write to 0007 = 01 & FF
+// [:maincpu] ':maincpu' (1B71): unmapped program memory write to 63E1 = 01 & FF
+// [:maincpu] ':maincpu' (1B73): unmapped io memory write to 0005 = 01 & FF
+// [:maincpu] ':maincpu' (1ADC): unmapped io memory write to 0006 = 00 & FF
+
+static ADDRESS_MAP_START( mastrglf_map, AS_PROGRAM, 8, mastrglf_state )
+	AM_RANGE(0x0000, 0x3fff) AM_ROM
+
+	AM_RANGE(0x9000, 0x9fff) AM_RAM
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( mastrglf_io, AS_IO, 8, mastrglf_state )
+	ADDRESS_MAP_GLOBAL_MASK(0xff)
+	AM_RANGE(0x05, 0x05) AM_WRITENOP // ram bank for 0xa000 ?
+ADDRESS_MAP_END
+
+
+
+static ADDRESS_MAP_START( mastrglf_submap, AS_PROGRAM, 8, mastrglf_state )
+	AM_RANGE(0x0000, 0x7fff) AM_ROM
+
+	AM_RANGE(0x8000, 0x87ff) AM_RAM
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( mastrglf_subio, AS_IO, 8, mastrglf_state )
+	ADDRESS_MAP_GLOBAL_MASK(0xff)
+ADDRESS_MAP_END
+
+static INPUT_PORTS_START( mastrglf )
+INPUT_PORTS_END
+
+
+void mastrglf_state::machine_start()
+{
+}
+
+void mastrglf_state::machine_reset()
+{
+}
+
+// single XTAL_18_432MHz
+
+static MACHINE_CONFIG_START( mastrglf, mastrglf_state )
+
+	/* basic machine hardware */
+	MCFG_CPU_ADD("maincpu", Z80,XTAL_18_432MHz/4)
+	MCFG_CPU_PROGRAM_MAP(mastrglf_map)
+	MCFG_CPU_IO_MAP(mastrglf_io)
+
+
+	MCFG_CPU_ADD("subcpu", Z80,XTAL_18_432MHz/4)
+	MCFG_CPU_PROGRAM_MAP(mastrglf_submap)
+	MCFG_CPU_IO_MAP(mastrglf_subio)
+MACHINE_CONFIG_END
+
+
+
+ROM_START( mastrglf )
+	ROM_REGION( 0x10000, "maincpu", 0 )
+	ROM_LOAD( "M-GF_A1.4A.27128", 0x00000, 0x04000, CRC(55b89e8f) SHA1(2860fd3f8e4241dc25bb9a14e8967cdcaf769432) )
+
+	ROM_REGION( 0x48000, "maindata", 0 )
+	ROM_LOAD( "M-GF_A2.5A.27256",   0x00000, 0x08000, CRC(98aa20d8) SHA1(64007c4706f8e2e3b57c4a8467b37d44e8be9a01) )
+	ROM_LOAD( "M-GF_A3.7A.27256",   0x08000, 0x08000, CRC(3f62b979) SHA1(90cc784230f6ed7fd3dd943e0808f0c3d722806a) )
+	ROM_LOAD( "M-GF_A4.8A.27256",   0x10000, 0x08000, CRC(08a470d1) SHA1(4dabff8fc915406b1d4f7936d925378eec0df915) )
+	ROM_LOAD( "M-GF_A5.10A.27256",  0x18000, 0x08000, CRC(4397c8a0) SHA1(deb9de1cf7ce6ddc69addf18ff5bf2f25ed11602) )
+	ROM_LOAD( "M-GF_A6.12A.27256",  0x20000, 0x08000, CRC(b1fccecf) SHA1(8fb5e40f34596d9faa73255afc2c2635e9008954) )
+	ROM_LOAD( "M-GF_A7.13A.27256",  0x28000, 0x08000, CRC(06075e41) SHA1(3426f4ede8449288519e25bc8a1d679bb5137279) )
+	ROM_LOAD( "M-GF_A8.15A.27256",  0x30000, 0x08000, CRC(9ea9183b) SHA1(55f54575cd662b6194f69532baa25c9b2272760f) )
+	ROM_LOAD( "M-GF_A9.16A.27256",  0x38000, 0x08000, CRC(61ab715f) SHA1(6b9cccaa83a9a9e44a46bae796e2f9eaa9f9c951) )
+	ROM_LOAD( "M-GF_A10.12K.27256", 0x40000, 0x08000, CRC(d145b144) SHA1(52370d56106f0280c52266b5a727493a3396a8e3) )
+
+	ROM_REGION( 0x10000, "subcpu", 0 ) // next to large module
+	ROM_LOAD( "M-GF_A10.12K.27256", 0x00000, 0x08000, CRC(d145b144) SHA1(52370d56106f0280c52266b5a727493a3396a8e3) )
+ROM_END
+
+
+
+GAME( 198?, mastrglf,  0,    mastrglf, mastrglf, driver_device,  0, ROT0, "Nasco", "Master's Golf", MACHINE_IS_SKELETON )
diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index b71d0428932..72c103606c4 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -17382,6 +17382,9 @@ mastboy                         // (c) 1987 - No Ref on the PCB
 mastboyi                        // (c) 1987 - No Ref on the PCB
 mastboyia                       // (c) 1987 - No Ref on the PCB
 
+@source:mastrglf.cpp
+mastrglf
+
 @source:matmania.cpp
 excthour                        // TA-0015 (c) 1985 + Taito license
 maniach                         // TA-0017 (c) 1986 + Taito America license