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mp_gslam: MAME ROM Information.


Grand Slam - The Tennis Tournament [Mega-Play 03] (c) 1993 Sega.

A tennis game from Sega.


Sega Mega Play hardware

Main CPU : 68000 (@ 7.670442 Mhz), (2x) Z80 (@ 3.57954 Mhz)

Sound Chips : YM3438 (@ 7.670442 Mhz), (2x) SN76496 (@ 3.57954 Mhz)

Screen orientation : Horizontal

Video resolution : 320 x 224 pixels

Screen refresh : 60.00 Hz

Palette colors : 96

Players : 2

Control : 8-way Joystick

Buttons : 3

=> Serve : [A] Slice, [B] Flat, [C] Drive

=> Stroke : [A] Slice, [B] Flat-Drive, [C] Fast

=> Volley : [A] Drive, [B] Lob, [C] Lob


Official Sega Mega-Play releases list :

[Mega-Play 01] Sonic The Hedgehog

[Mega-Play 02] Golden Axe II

[Mega-Play 03] Grand Slam - The Tennis Tournament

[Mega-Play 04] Tecmo World Cup

[Mega-Play 05] Streets Of Rage 2

[Mega-Play 06] Bio-Hazard Battle

[Mega-Play 07] Sonic The Hedgehog 2

[Mega-Play 08] ???

[Mega-Play 09] Shinobi III - Return of the Ninja Master

[Mega-Play 10] ???

[Mega-Play 11] Mazin Wars

[Mega-Play ??] Columns III - Revenge of Columns

[Mega-Play ??] Gunstar Heroes


The Mega Play Attract Mode in the US has the 'Winners Don't Use Drugs' screen AND a 'Recycle It, Don't Trash It!' screen.


Game's rom.

MAME Info:

0.94u5 [Guru, Kevin Eshbach]


- 0.119u1: David Haywood fixed Grand Slam - Game now playable.

- 0.95u1: Changed 'Time' and 'Level' dipswitches to 'Game Time' and '2P-Play Continue'.

- 0.94u5: Guru added Grand Slam (Mega Play) (Sega 1993).

- 18th March 2005: Guru - Mazin Wars and Grand Slam (Mega Play carts) arrived and dumped. Thanks to Kevin Eshbach.

Recommended Games (Tennis):

Tournament Table

World Tennis

Pro Tennis (DECO Cassette)

Pro Sports - Bowling, Tennis, and Golf

Tennis (bootleg of Pro Tennis)

Super Doubles Tennis

Super Doubles Tennis (DECO Cassette)

Tennis (PlayChoice-10)

Vs. Tennis


Passing Shot

World Court

Super World Court

Hot Shots Tennis

Super Tennis (Nintendo Super System)

David Crane's Amazing Tennis (Nintendo Super System)

Grand Slam (Mega Play)

Reality Tennis

Super Slam

Ultimate Tennis

Capcom Sports Club (Tennis)

Virtua Tennis / Power Smash

Virtua Tennis 2 / Power Smash 2

Smash Court Pro Tournament


Match '98

Romset: 544 kb / 3 files / 205.6 zip

MAME XML Output:

       <game name="mp_gslam" sourcefile="megaplay.c" romof="megaplay">
              <description>Grand Slam (Mega Play)</description>
              <biosset name="ver1" description="Megaplay Bios (Ver. 1)" default="yes"/>
              <biosset name="ver2" description="Megaplay Bios (Ver. 2)"/>
              <rom name="ep15294.ic2" merge="ep15294.ic2" bios="ver1" size="131072" crc="aa8dc2d8" sha1="96771ad7b79dc9c83a1594243250d65052d23176" region="mtbios" offset="0"/>
              <rom name="epr-a15294.ic2" merge="epr-a15294.ic2" bios="ver2" size="131072" crc="f97c68aa" sha1="bcabc879950bca1ced11c550a484e697ec5706b2" region="mtbios" offset="0"/>
              <rom name="epr-15181.ic2" size="262144" crc="642437c1" sha1="cbf88e196c04b6d886bf9642b69bf165045510fe" region="maincpu" offset="0"/>
              <rom name="epr-15180.ic1" size="262144" crc="73bb48f1" sha1="981b64f834d5618599352f5fad683bf232390ba3" region="maincpu" offset="1"/>
              <rom name="epr-15175-03.ic3" size="32768" crc="70ea1aec" sha1="0d9d82a1f8aa51d02707f7b343e7cfb6591efccd" region="user1" offset="0"/>
              <chip type="cpu" tag="maincpu" name="68000" clock="7670453"/>
              <chip type="cpu" tag="genesis_snd_z80" name="Z80" clock="3579545"/>
              <chip type="cpu" tag="mtbios" name="Z80" clock="3579540"/>
              <chip type="audio" tag="lspeaker" name="Speaker"/>
              <chip type="audio" tag="rspeaker" name="Speaker"/>
              <chip type="audio" tag="ymsnd" name="YM2612" clock="7670453"/>
              <chip type="audio" tag="snsnd" name="SEGA VDP PSG" clock="3579545"/>
              <chip type="audio" tag="sn2" name="SN76496" clock="3579540"/>
              <display tag="megadriv" type="raster" rotate="0" width="256" height="224" refresh="60.000000" />
              <sound channels="2"/>
              <input players="2" buttons="4" coins="2" service="yes">
                     <control type="joy" ways="8"/>
              <dipswitch name="Coin slot 1" tag="DSW0" mask="15">
                     <dipvalue name="4 Coins/1 Credit" value="7"/>
                     <dipvalue name="3 Coins/1 Credit" value="8"/>
                     <dipvalue name="2 Coins/1 Credit" value="9"/>
                     <dipvalue name="2 coins/1 credit - 5 coins/3 credits - 6 coins/4 credits" value="5"/>
                     <dipvalue name="2 coins/1 credit - 4 coins/3 credits" value="4"/>
                     <dipvalue name="1 Coin/1 Credit" value="15" default="yes"/>
                     <dipvalue name="2 Coins/3 Credits" value="6"/>
                     <dipvalue name="1 Coin/2 Credits" value="14"/>
                     <dipvalue name="1 Coin/3 Credits" value="13"/>
                     <dipvalue name="1 Coin/4 Credits" value="12"/>
                     <dipvalue name="1 Coin/5 Credits" value="11"/>
                     <dipvalue name="1 Coin/6 Credits" value="10"/>
                     <dipvalue name="1 coin/1 credit - 5 coins/6 credits" value="3"/>
                     <dipvalue name="1 coin/1 credit - 4 coins/5 credits" value="2"/>
                     <dipvalue name="1 coin/1 credit - 2 coins/3 credits" value="1"/>
                     <dipvalue name="Free Play" value="0"/>
              <dipswitch name="Coin slot 2" tag="DSW0" mask="240">
                     <dipvalue name="4 Coins/1 Credit" value="112"/>
                     <dipvalue name="3 Coins/1 Credit" value="128"/>
                     <dipvalue name="2 Coins/1 Credit" value="144"/>
                     <dipvalue name="2 coins/1 credit - 5 coins/3 credits - 6 coins/4 credits" value="80"/>
                     <dipvalue name="2 coins/1 credit - 4 coins/3 credits" value="64"/>
                     <dipvalue name="1 Coin/1 Credit" value="240" default="yes"/>
                     <dipvalue name="2 Coins/3 Credits" value="96"/>
                     <dipvalue name="1 Coin/2 Credits" value="224"/>
                     <dipvalue name="1 Coin/3 Credits" value="208"/>
                     <dipvalue name="1 Coin/4 Credits" value="192"/>
                     <dipvalue name="1 Coin/5 Credits" value="176"/>
                     <dipvalue name="1 Coin/6 Credits" value="160"/>
                     <dipvalue name="1 coin/1 credit - 5 coins/6 credits" value="48"/>
                     <dipvalue name="1 coin/1 credit - 4 coins/5 credits" value="32"/>
                     <dipvalue name="1 coin/1 credit - 2 coins/3 credits" value="16"/>
                     <dipvalue name=" 1 coin/1 credit" value="0"/>
              <dipswitch name="Game Time" tag="DSW1" mask="7">
                     <dipvalue name="5:00" value="0"/>
                     <dipvalue name="4:30" value="1"/>
                     <dipvalue name="4:00" value="2"/>
                     <dipvalue name="3:30" value="3"/>
                     <dipvalue name="3:00" value="4" default="yes"/>
                     <dipvalue name="2:30" value="5"/>
                     <dipvalue name="2:00" value="6"/>
                     <dipvalue name="1:30" value="7"/>
              <dipswitch name="2P-Play Continue" tag="DSW1" mask="8">
                     <dipvalue name="1 Credit" value="0"/>
                     <dipvalue name="2 Credits" value="8" default="yes"/>
              <driver status="good" emulation="good" color="good" sound="good" graphic="good" savestate="unsupported" palettesize="512"/>

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