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Area 51: Site 4 (HD Rev 2.0, September 11, 1998)

  1. Game infos
  2. Parent and Clones
  3. Sound
  4. Driver
  5. Inputs
  6. Controls
  7. Display
  8. Roms list
  9. BIOS set
  10. Chips list
  11. Disks list
  12. Serie
  13. Categories
  14. History
Download a51site4a.zip (0 B)
Snapshot

Game infos

Description Area 51: Site 4 (HD Rev 2.0, September 11, 1998)
Name a51site4a
Manufacturer Atari Games
Year 1998
Runnable yes
System arcade /
Number of players 2P sim
Added to MAME .145u2
Romset size 0 B
Romset file files
Romset zip 0 B
Language English
Genre Shooter

Parent and clones

Parent a51site4 : Area 51: Site 4 (HD Rev 2.01, September 7, 1998) (1998)

Sound infos

Sound_channels 2

Driver infos

Driver status preliminary
Driver emulation preliminary
Driver color good
Driver sound good
Driver graphic good
Driver cocktail
Driver protection
Driver savestate yes

Inputs infos

Input service yes
Input tilt no
Input players 3
Input buttons
Input coins 4

Controls infos

type ways minimum maximum sensitivity keydelta reverse
joy 5 (half8) no

Display infos

type rotate flipx width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart
raster 0 no 640 240 60 18432000 640 0 640 480 0 240

Roms list

console name bios size crc md5 merge sha1 region offset status optional
arcade a51s4_bios_04-22-98.u1 older 262144 2008bfc6 a51s4_bios_04-22-98.u1 004bec8759fb04d375c6efc49d048693d1f871ee bios 0 good no
arcade a51s4_bios_07-11-98.u1 old 262144 5ee189cc a51s4_bios_07-11-98.u1 0b0d9321a4c59b1deea6854923e655a4d8c4fcfe bios 0 good no
arcade a51s4_bios_09-15-98.u1 new 262144 f8cd6a6b a51s4_bios_09-15-98.u1 75f851ae21517b729a5596ce5e042ebfaac51778 bios 0 good no
arcade cga.chr 4096 42009069 cga.chr ed08559ce2d7f97f68b9f540bddad5b6295294dd gfx1 0 good no

BIOS set

name description default
new v1.0h yes
old v1.0f yes
older v1.0d yes

Chips list

name tag type clock
AM9517A dma8237_2 cpu 4772727
DMA-driven DAC dac2 audio
MEDIAGX maincpu cpu 166000000
Speaker rspeaker audio

Disks list

name md5 sha1 merge region index status optional
a51site4-2_0 4de421e4d1708ecbdfb50730000814a1ea36a044 ide:0:hdd:image 0 good no

Serie

Serie : Area 51
  1. Area 51 (Atari Games license, Oct 25, 1995) (1995)
  2. Area 51 (Time Warner license, Oct 17, 1996) (1995)
  3. Area 51 (Time Warner license, Nov 15, 1995) (1995)
  4. Area 51 (R3000) (1996)
  5. Area 51 (USA, v1.0) (1996)
  6. Area 51 (USA, v1.1) (1997)
  7. Area 51 / Maximum Force Duo (R3000) (1998)
  8. Area 51: Site 4 (HD Rev 2.01, September 7, 1998) (1998)
  9. Area 51: Site 4 (HD Rev 2.0, September 11, 1998) (1998)
  10. Area 51 / Maximum Force Duo v2.0 (1998)
  11. Area 51 (UK) (2006)
  12. Area 51 (UK, Alt) (2006)

Categories

History


Arcade Video game published 21 years ago:

Area 51 - Site 4 (c) 1998 Atari Games Corp.

The future is in your hands.
Your future.
The aliens are back. Area 51 was only the beginning.
This time they're faster, stronger and deadlier than ever.

The sequel to one of the most revered games of all time is here. With an exciting new combination of play elements. A combination of event and movie-style.

Eighteen different training events. Awesome all-out alien war.
The deadly Alien Queen. Secret rooms. Power-ups.

Three configurations: Showcase 39"; Standard 25"; Universal Kit.
All affordably prices.

Don't wait. Site 4 is going to be a scorcher.

- TECHNICAL -

Runs on Atari Media GX hardware.

Main CPU : MEDIAGX (@ 166Mhz)
Sound CPU: 2x A<9517 (@ 4.772727MHz.)
Sound Chips : (2x) DMA-driven

Screen orientation: Horizontal
Video resolution: 640x240
Refresh rate: 60Hz
Palette Colours: Unknown.

- TRIVIA -

Area 51 Site 4 was released in September 1998 in USA.

- TIPS AND TRICKS -

Play begins after choosing a mission and a stage. Players can choose games or missions in any order. Two players can play at one time.

Each player begins with a set number of lives. The object of each game is to eliminate aliens or equipment before losing all of one's lives. To successfully complete each mission, players must eliminate a quota of aliens or equipment. At the end of a mission, a player who has lives remaining can select another mission and continue playing.

When either player has no lives remaining, a continue message appears on screen allowing that player to get back into the game by inserting currency. The game is suspended for the remaining player until more currency is inserted or continue time expires, then proceeds for the remaining player from the point
it lett off.

Play may pause from time to time during a particular mission to inform the players of their score and accuracy ratings. A second player can join the game at these times while the game displays a JOIN IN on-screen message.

During the game, players gain points not only by shooting aliens, but also by targeting certain objects. Players should shoot objects as instructed on screen to gain extra points or weaponry.

At various intervals throughout the game, players can acquire extra ammunition or weaponry. Players shoot floating power-up symbols to obtain a more powerful weapon. Shooting certain other targets gains players specific weaponry for the player's arsenal.

Aliens shoot back at players. Each time an alien shoots back successfully, the player loses one life. The player also loses any power-up weaponry. Play continues until all lives are exhausted for both players.

The game has secret rooms, where players can gain more points by shooting targets without being fired upon in return. ln some cases, targets must be shot in a particular order to enter a secret room. When either player opens the door to the secret room, both can gain points by shooting targets.

Players should avoid shooting certain characters wearing blue military uniforms or jumpsuits labeled S.T.A.A.R., an abbreviation of Strategic Tactical Advanced Alien Response. Shooting any of these characters loses a player one life, and eliminates any power-up weaponry acquired.

When play is over, players can enter their initials if they have a high score. If players do not purchase any more credits, the game automatically returns to the attract mode.

- SERIES -

1. Area 51 (1995)
2. Area 51 - Site 4 (1998)

- STAFF -

Directors: David Mahaffey, Robert Weatherby
Producer: Robert Rowe
Programming: David Mahaffey
Models, Animation & Titles: David Dempsey, Guy Fumagalli, James Mestemaker, Jason Pfeifer, Kenny Thompson, James Webb
Original Music & Sounds: Joe Lyford
Executive Producer: Mark S. Pierce

- CONTRIBUTE -

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