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silvland: MAME ROM Information.


Silver Land (c) 1982 Falcon.

This game is a bootleg of "River Patrol".


Main CPU : Z80 (@ 3.072 Mhz)

Sound Chips : AY8910 (@ 1.536 Mhz)

Players : 2

Control : 2-way joystick

Buttons : 1


Released in November 1981.


Game's rom.

MAME Info:

0.104u9 [f205v, David Haywood]

0.34b3 [Zsolt Vasvari]


- Clone Silver Land shouldn't be a clone of River Patrol, it's a totally different game (skiing instead of boat rescue), made by someone else! It's just a cleverly-disguised bootleg. I think it was Zsolt who stated this when the games were first added. It used to be mentioned in one of the text files that came with MAME, but I think it got wiped out once gamelist.txt became automatically generated. The Dog


- 0.140u3: MASH fixed sprite colors in River Patrol. Swapped gfx2 roms ($0, 800).

- 0.122u8: Changed River Patrol (Orca) to parent set. Renamed (rpatrolo) to (rpatrol).

- 0.104u9: David Haywood added clone River Patrol (Orca). This set came from a 'Silver Land' board with Silver Land GFX roms, however the program roms are nearly the same as River Patrol but appear to have an original ORCA copyright.

- 6th November 2005: f205v dumped River Patrol (Orca).

- 0.53: Swapped gfx2 roms ($0, 800).

- 0.34b3: Zsolt Vasvari added River Patrol (bootleg 1981) (rpatrolb) and clone Silver Land. Don't be fooled by the completely different graphics in Silver Land, this is the same game in disguise.

- 2nd September 1998: J-ROM dumped River Patrol (bootleg).

- 24th June 1998: Dumped Silver Land.

Recommended Games (Watersport):


River Patrol

The Bounty




Tropical Angel

Water Ski

Water Match



Aqua Jet


Wave Runner

Wave Shark

Sega Water Ski

Wave Runner GP

Soul Surfer

Recommended Games (Ski):

Silver Land

Alpine Ski

Dynamic Ski

Parallel Turn

Vs. Slalom

Alpine Racer

Alpine Racer 2

Alpine Surfer

Extreme Downhill

Sega Ski Super G

Snow Board Championship

Surf Planet

Winter Heat

Cool Boarders Arcade Jam

Ski Champ

Steep Slope Sliders

Romset: 33 kb / 14 files / 22.3 zip

MAME XML Output:

       <game name="silvland" sourcefile="cclimber.c" cloneof="rpatrol" romof="rpatrol">
              <description>Silver Land</description>
              <rom name="7.2r" size="4096" crc="57e6be62" sha1="c1d47970f8209256c9ccd6512b921dec6c276998" region="maincpu" offset="0"/>
              <rom name="8.1n" size="4096" crc="bbb2b287" sha1="93cd4ebe238c189c80be8b8ab1ec2649256dd6ea" region="maincpu" offset="1000"/>
              <rom name="rp3.4f" merge="sci3.bin" size="4096" crc="8fa300df" sha1="5c3ba1ef6c1ce8df437b4fa464293208630b5e8d" region="maincpu" offset="2000"/>
              <rom name="10.2n" size="4096" crc="5536a65d" sha1="0bf2b9ea76fd6fd8c0475bf6f49a42f1c96d3906" region="maincpu" offset="3000"/>
              <rom name="11.1r" size="4096" crc="6f23f66f" sha1="3ca8075c28956ec473ccb0e9f05e9ad8669f743d" region="maincpu" offset="4000"/>
              <rom name="12.2k" size="4096" crc="26f1537c" sha1="0468352d49edec3a52e32612856735b78e11079b" region="maincpu" offset="5000"/>
              <rom name="6.6n" size="2048" crc="affb804f" sha1="9fc77804690e91773787e06f3329accef075f9f3" region="gfx1" offset="0"/>
              <rom name="5.6l" size="2048" crc="ad4642e5" sha1="f4de2d9ed0e69c002be07f47247e95167a3ffffb" region="gfx1" offset="1000"/>
              <rom name="4.6k" size="2048" crc="e487579d" sha1="aed59f15dbc904d73e19d914ccd0a86fda859085" region="gfx1" offset="2000"/>
              <rom name="3.6h" size="2048" crc="59125a1a" sha1="37638fb690d6b4f11585f6a13586271c2f0e3743" region="gfx1" offset="3000"/>
              <rom name="2.6c" size="2048" crc="c8d32b8e" sha1="7d655d243ed13cf2537f3fdfde5bf34229f7cb84" region="gfx2" offset="0"/>
              <rom name="1.6a" size="2048" crc="ee333daf" sha1="b02998dccec9a4f841838874221caabae8380fcc" region="gfx2" offset="800"/>
              <rom name="mb7051.1v" size="32" crc="1d2343b1" sha1="294f22178af4532abf767c1ffe2dc831bbe683bf" region="proms" offset="0"/>
              <rom name="mb7051.1u" size="32" crc="c174753c" sha1="303bfb1f470b525ccaeafa81a38a4bc3a7de5dbb" region="proms" offset="20"/>
              <rom name="mb7051.1t" size="32" crc="04a1be01" sha1="9c270c04d374d46752ec99bd4e79fed1e2896bc0" region="proms" offset="40"/>
              <chip type="cpu" tag="maincpu" name="Z80" clock="3072000"/>
              <chip type="audio" tag="mono" name="Speaker"/>
              <chip type="audio" tag="aysnd" name="AY-3-8910A" clock="1536000"/>
              <chip type="audio" tag="samples" name="Samples"/>
              <display tag="screen" type="raster" rotate="0" width="256" height="224" refresh="60.000000" />
              <sound channels="1"/>
              <input players="2" buttons="1" coins="1">
                     <control type="joy" ways="2"/>
              <dipswitch name="Coinage" tag="DSW" mask="3">
                     <dipvalue name="2 Coins/1 Credit" value="2"/>
                     <dipvalue name="1 Coin/1 Credit" value="0" default="yes"/>
                     <dipvalue name="1 Coin/2 Credits" value="1"/>
                     <dipvalue name="Free Play" value="3"/>
              <dipswitch name="Lives" tag="DSW" mask="12">
                     <dipvalue name="3" value="0" default="yes"/>
                     <dipvalue name="4" value="4"/>
                     <dipvalue name="5" value="8"/>
                     <dipvalue name="6" value="12"/>
              <dipswitch name="Cabinet" tag="DSW" mask="16">
                     <dipvalue name="Upright" value="16" default="yes"/>
                     <dipvalue name="Cocktail" value="0"/>
              <dipswitch name="Unknown 1" tag="DSW" mask="32">
                     <dipvalue name="Off" value="0" default="yes"/>
                     <dipvalue name="On" value="32"/>
              <dipswitch name="Unknown 2" tag="DSW" mask="64">
                     <dipvalue name="Off" value="0" default="yes"/>
                     <dipvalue name="On" value="64"/>
              <dipswitch name="Memory Test" tag="DSW" mask="128">
                     <dipvalue name="Retry on Error" value="0"/>
                     <dipvalue name="Stop on Error" value="128" default="yes"/>
              <driver status="good" emulation="good" color="good" sound="good" graphic="good" savestate="unsupported" palettesize="96"/>

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