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sia2650: MAME ROM Information.


Super Invader Attack (c) 1980 Sidam.


Main CPU : S2650 (@ 950 Khz)

Screen orientation : Vertical

Video resolution : 768 x 720 pixels

Screen refresh : 55.00 Hz

Palette colors : 2

Players : 1

Buttons : 3 (LEFT, RIGHT, FIRE)


This clone of Taito's "Space Invaders" is an alternate version of the Zaccaria one : "The Invaders".


Game's rom.

MAME Info:

0.37b7 [Mike Coates]


- 0.139u2: Mariusz Wojcieszek hooked up S2636 sound to Super Invader Attack and clone The Invaders.

- 0.129u1: Aaron Giles changed zac2650 gfxdecode to use scale factors.

- 0.123u1: Changed palettesize to 4 colors.

- 0.89u6: Changed S2650 CPU1 clock speed to 950000 Hz.

- 16th January 2004: Pierpaolo Prazzoli fixed the zac2650 games that were broken because of the memory system changes.

- 0.75: Changed visible area to 768x720. Removed 3rd and 2nd coin slot.

- 0.61: Changed S2650 CPU1 clock speed to 316666Hz and palettesize from 8 to 2 colors.

- 0.53: Changed VSync to 55Hz.

- 0.37b9: Changed palettesize from 32773 to 8 colors.

- 0.37b7: Mike Coates added 'Super Invader Attack' (Zaccaria/Zelco 1978) and clone 'The Invaders'.

- 5th May 2000: Mike Coates sent in drivers for two Zaccaria/Zelco games, Super Invader Attack and The Invaders.

LEVELS: 1 (endless)

Recommended Games (Space Invaders):

Space Invaders

Space Invaders Part II

Return of the Invaders

Space Invaders DX

Super Space Invaders '91

Space Invaders '95 - Attack Of The Lunar Loonies

Space Invaders Anniversary

Space Invaders II

Space Stranger

Super Invader Attack


Invinco / Deep Scan

Invinco / Head On 2

Rolling Crash / Moon Base

Space Attack

Space Attack / Head On

Space Fever

Space Fever High Splitter

Space Fighter Mark II

Space King 2

Beam Invader

Rotary Fighter

IPM Invader

Shuttle Invader

Attack Ufo

Space Intruder

Romset: 7 kb / 4 files / 5.74 zip

MAME XML Output:

       <game name="sia2650" sourcefile="zac2650.c">
              <description>Super Invader Attack</description>
              <manufacturer>Zaccaria / Zelco</manufacturer>
              <rom name="42_1.bin" size="2048" crc="a85550a9" sha1="3f1e6b8e61894ff997e31b9c5ff819aa4678394e" region="maincpu" offset="0"/>
              <rom name="44_2.bin" size="2048" crc="48d5a3ed" sha1="7f6421ba8225d49c1038595517f31b076d566586" region="maincpu" offset="800"/>
              <rom name="46_3.bin" size="2048" crc="d766e784" sha1="88c113855c4cde8cefbe862d3e5abf80bd17aaa0" region="maincpu" offset="1000"/>
              <rom name="06_inv.bin" size="1024" crc="7bfed23e" sha1="f754f0a4d6c8f9812bf333c30fa433b63d49a750" region="gfx1" offset="0"/>
              <chip type="cpu" tag="maincpu" name="S2650" clock="950000"/>
              <chip type="audio" tag="mono" name="Speaker"/>
              <chip type="audio" tag="s2636snd" name="S2636"/>
              <display tag="screen" type="raster" rotate="270" width="720" height="768" refresh="55.000000" />
              <sound channels="1"/>
              <input players="1" buttons="1" coins="1">
                     <control type="joy" ways="2"/>
              <dipswitch name="Lightning Speed" tag="1E81" mask="2">
                     <dipvalue name="Slow" value="0" default="yes"/>
                     <dipvalue name="Fast" value="2"/>
              <dipswitch name="Coinage" tag="1E81" mask="28">
                     <dipvalue name="2 Coins/1 Credit" value="0"/>
                     <dipvalue name="1 Coin/1 Credit" value="4" default="yes"/>
                     <dipvalue name="1 Coin/2 Credits" value="8"/>
                     <dipvalue name="1 Coin/3 Credits" value="12"/>
                     <dipvalue name="1 Coin/4 Credits" value="16"/>
                     <dipvalue name="1 Coin/5 Credits" value="20"/>
                     <dipvalue name="1 Coin/6 Credits" value="24"/>
                     <dipvalue name="1 Coin/7 Credits" value="28"/>
              <dipswitch name="Bonus Life" tag="1E81" mask="32">
                     <dipvalue name="1000" value="0" default="yes"/>
                     <dipvalue name="1500" value="32"/>
              <dipswitch name="Extended Play" tag="1E81" mask="64">
                     <dipvalue name="No" value="0" default="yes"/>
                     <dipvalue name="Yes" value="64"/>
              <driver status="good" emulation="good" color="good" sound="good" graphic="good" savestate="unsupported" palettesize="4"/>

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