game
icon
title Lady Bug
set name ladybug
manufacturer Universal
year 1981
genre Maze (hof)
category Maze (hof)
driver status good
driver source ladybug.c
snapshots MW: in game / CT: in game | title | artwork / Mr. Do: artwork / Dany69: artwork / EJ: in game / PS: in game | title
zoom
rating

72.8% after 159 votes
 
clones Lady Bug (bootleg on Galaxian hardware)
Lady Bug (bootleg set 1)
Lady Bug (bootleg set 2)
display
colour emulation good
palette 96
display type raster
orientation vertical
resolution 192x240
frequency 60.000000Hz
sound
sound emulation good
channels mono
controls
players 2
nplayers 2P alt
controls 4 way joystick
buttons 2
coin slots 2
hardware
cpu Z80 @ 4MHz
audio SN76489 @ 4MHz
audio SN76489 @ 4MHz
data
version added .001
last change(s) .126u5
roms
name size crc set flags sha1
l1.c4  4096  d09e0adb  ladybug    ddc1f849cbcefb64b70a26c2a4c993f0516af814 
l2.d4  4096  88bc4a0a  ladybug    193c9f90b7550020c0923cb158dff7d5faa53bc6 
l3.e4  4096  53e9efce  ladybug    1960e9cd896b6a65197aefc3f10348103552b598 
l4.h4  4096  ffc424d7  ladybug    2a4b9533e61e265bdd38c126add8c26d5bc048d5 
l5.j4  4096  ad6af809  ladybug    276275d56c725b9d90eeb44c317ceb06bac27ae7 
l6.k4  4096  cf1acca4  ladybug    c05de7de4bd05d5c2af6aa752e057a9286f3effc 
l9.f7  4096  77b1da1e  ladybug    58cb82417396a3d96acfc864f091b1a5988f228d 
l0.h7  4096  aa82e00b  ladybug    83a5b745e58844b6dd7d05dfe9dbb5959aaf5c40 
l8.l7  4096  8b99910b  ladybug    0bc812cf872f04eacedb50feed53f1aa8a1f24b9 
l7.m7  4096  86a5b448  ladybug    f8585a6fcf921e3e21f112dd2de474cb53cef290 
10-2.k1  32  df091e52  ladybug    4d7fea6d9ab31e5f280b1dc198a325f00c3826ef 
10-1.f4  32  40640d8f  ladybug    85d13a9b78c47174cff7c869f52b30263bae575e 
10-3.c4  32  27fa3a50  ladybug    7cf59b7a37c156640d6ea91554d1c4276c1780e0 
cabinet art
cabinet ladybug.png
marquee ladybug.png
control panel ladybug.png
flyer ladybug.png
PCB ladybug.png
additional information
info 0.01 [Nicola Salmoria]

WIP:
  • 0.126u5: Brian Troha fixed rom names with PCB locations for Lady Bug and verified the dump against an original Universal Lady Bug PCB. Added information about the Universal PCB number and prom type.
  • 0.123u2: Changed palettesize to 96 colors.
  • 0.122u4: Zsolt Vasvari fixed two player game mode (ladybug080u1gre).
  • 0.115u4: Replaced SN76496 sound with SN76489.
  • 0.97u2: Sonikos added clone Lady Bug (bootleg Set 2).
  • 0.73: Mike Coates added clone Ladybug (bootleg on Galaxian hardware). Input ports incomplete.
  • 28th August 2003: Mike Coates added a version of Lady Bug running on Galaxian hardware and Video Pool to the Galaxian driver.
  • 0.34b3: Marco Cassili added clone Lady Bug (bootleg) (1982).
  • 0.27: InputPorts now can automatically handle VBlank bits. No more need to write custom code. Lady Bug use this feature.
  • 0.18: Nicola added some lousy, very inaccurate, noise to the 76496 emulator. This affects Lady Bug.
  • 0.03: Lady Bug and Crazy Climber should run a little faster on slow machines (Crazy Climber is still too slow).
  • 0.01: Nicola Salmoria added Lady Bug (Universal 1981). The noise generator is not emulated yet. Thanks to Paul Swan for the information on the Lady Bug sound hardware.
Other Emulators:
  • Mimic
  • VAntAGE
Recommended Games (Maze):

Amazing Maze

Crush Roller

The Hand

Lady Bug

Lock'n'Chase

Lock'n'Chase (Cassette)

Maze Invaders

Mouse Trap

Oli-Boo-Chu

Round-Up

Turtles

Ali Baba and 40 Thieves

Blue Print

Changes

Check Man

Dazzler

Dorodon

Eyes

Hard Hat

Talbot

Tylz (prototype)

Dacholer

Dingo

Eggor

Gridlee

Kick Boy

Lover Boy

Marvin's Maze

Mr. TNT

New Sinbad 7

Rootin' Tootin'

Sindbad Mystery

Swinging Singles

BanBam

Botanic

Jack Rabbit

Vs. Clu Clu Land

I'm Sorry

Joinem

Merlins Money Maze

Opa Opa

Rompers

Trog

Sel Feena

Tinkle Pit

Twin Brats

Romset: 41 kb / 13 files / 24.7 zip
history Lady Bug (c) 1981 Universal.


In Lady Bug you guide a bug through a "Pac-Man" style maze, eating dots, and avoiding monsters. Collect letters to spell EXTRA for a bonus life (just like in "Mr. Do!"), and SPECIAL for a extra credit. The maze has rotating doors which are just enough to give the game a slightly different feel than the Pac-Man series.


- TECHNICAL -


Main CPU : Z80 (@ 4 Mhz)

Sound Chips : (2x) SN76496 (@ 4 Mhz)


Screen orientation : Vertical

Video resolution : 192 x 240 pixels

Screen refresh : 60.00 Hz

Palette colors : 32


Players : 2

Control : 4-way joystick


A proper Lady Bug arcade machine will be in a dedicated cabinet (specifically one of the ultra-curvy early Universal ones, "Mr. Do!", and many others used this same cabinet). Most games from Universal had no specific side art, just a painted 'Universal' logo, and a couple of colored stripes. This makes it possible to actually convert one Universal title into another one, without any loss in value. The joystick is mounted in the center of the control panel. Finally, this game uses a standard resolution monitor mounted vertically.


- TRIVIA -


Released in October 1981.


This game contains unused graphics for a large dinosaur.


Alessandro Laini holds the official record for this game with 4,102,830 points.


A bootleg was made in 1983 by TAI on the "Galaxian" hardware.


A bootleg of this game is known as "Cocinella".


- SCORING -


Eating a flower : 10 points x score multiplier value.

Collecting a heart : 100 points x score multiplier value.

Collecting a yellow letter : 300 points x score multiplier value.

Collecting a red letter : 800 points x score multiplier value.

Bonus vegetable : 1,000 points for the cucumber on level one, increasing by 500 points per level, up to a maximum value of 9,500 for the horseradish on level 18 onwards.


- TIPS AND TRICKS -


* Use the swing doors to block off the bugs' pursuit. Quickly flip a door as you pass it when a bug is behind you and as long as the bug is not too close, its route will be blocked and it will then have to find an alternative route to you. If the bug is too close it will go through the door behind you and there may be no escape.


* Try to collect bonus vegetables when there are still skulls available on the maze. If another bug dies, when it leaves the base another vegetable will appear. This is the key to high scores on later levels when the vegetables are worth anything up to 9,500 points each.


* Get the score multiplier up to x5 as soon as possible. All points on the maze except bonus vegetables will then be multiplied by 5. You should get the hearts before getting ANY letters. The exception is when one of the letters is only 2 spaces above the enemy bugs' base, and waiting for it to turn red may prove fatal. Alternatively you can try to collect a letter in this position when the bugs are frozen, when you have a few seconds to wait around for it to change.


* Collect all unneeded letters when they are red with the multiplier on x5 for 4,000 points each. For example if you already have the "X" for EXTRA collect it again when it is on red x5.


* Clear the flowers around the bugs' base at the start of each level from stage 5 onwards. This is especially important past stage 10 when the bugs speeds is much increased. You do not move any faster, and will need to have a good knowledge of the maze layout to avoid them.


* Use the swing doors to force the bugs to go where you want them to. Example: stay to the upper right of the bugs' base, and let them come to you. When they are close, move the door so they have to pass your position, and when they are past you move the door again, so that they have to go the long way round to get to you again. Wait until all four bugs are out and then you can get the bonus vegetable when the way is clear. Watch out though, as some breeds of bug are particularly studid (or smart) and will not follow the route you want, but will lurk near you to try and trap you.


* Try to group all 4 bugs close together to increase your chances of getting the bonus vegetable.


* If you quickly flip the same revolving door several times in succession you will notice you move part way through it. You can now walk through this door without spinning it. Useful if you want to wait somewhere and make a getaway without moving the door.


- PORTS -


* Consoles :

Colecovision (1982)

Mattel Intellivision (1983)


* Computers :

Tandy Color Computer (1982, "Doodle Bug")

BBC B (198x, "Bumble-Bee" - Micropower)


- SOURCES -


Game's rom.

Machine's picture.

Arcade Retro Lounge; http://tips.retrogames.com/



Edit this entry at Arcade-History.com: http://www.arcade-history.com/?n=lady-bug&page=detail&id=1343&o=2
resource links view in MAWS
view in CAESAR
view high score and replay at MARP
view in Progetto EMMA (Italian)
view in arcade-history.com
view in KLOV
view in The Arcade Flyer Archive
view in The Arcade Flyer Archive
view in The Arcade Flyer Archive
view in The Arcade Flyer Archive
view in The Arcade Flyer Archive
view in VGMuseum Gamepics
view in VGMuseum Gamepics
cheats
cheats
code comments
20800000:07D5:000000C3:FFFFFFFF  Invincibility
20910000:087A:0000087C:FFFFFFFF  Invincibility (2/2):1st = Enemy, 2nd = Bone
62000000:0000:00000000:00000000  Select Bonus Type:Red Scores 800*multiplier, Yellow Scores 300*multiplier, Blue Scores 100*multiplier
00010000:6199:00000010:FFFFFFFF  Red (SPECIAL)
00010000:6199:00000070:FFFFFFFF  Yellow (EXTRA)
00010000:6199:000000C0:FFFFFFFF  Blue (SCORE ONLY)
00000001:60A9:00000001:FFFFFFFF  Get one object to end level!
60000000:0000:00000000:00000000  The cheats that follow don't update the display
60000000:0000:00000000:00000000 
00000000:6066:00000006:FFFFFFFF  Infinite Lives PL1
00000000:609F:00000003:FFFFFFFF  Multiplier always x5 PL1
60000000:0000:00000000:00000000  Get the missing letter when bonuses are yellow to complete 'EXTRA'
00000001:609E:000000F0:FFFFFFFF  Get EXTR- Now! PL1
00000001:609E:000000E8:FFFFFFFF  Get EXT-A Now! PL1
00000001:609E:000000E4:FFFFFFFF  Get EX-RA Now! PL1
00000001:609E:000000E2:FFFFFFFF  Get E-TRA Now! PL1
00000001:609E:000000E1:FFFFFFFF  Get -XTRA Now! PL1
60000000:0000:00000000:00000000  Get the missing letter when bonuses are red to complete 'SPECIAL'
00000001:609D:000000C0:FFFFFFFF  Get SPECIA- Now! PL1
00000001:609D:000000A0:FFFFFFFF  Get SPECI-L Now! PL1
00000001:609D:00000090:FFFFFFFF  Get SPEC-AL Now! PL1
00000001:609D:00000088:FFFFFFFF  Get SPE-IAL Now! PL1
00000001:609D:00000084:FFFFFFFF  Get SP-CIAL Now! PL1
00000001:609D:00000082:FFFFFFFF  Get S-ECIAL Now! PL1
00000001:609D:00000081:FFFFFFFF  Get -PECIAL Now! PL1
60000000:0000:00000000:00000000 
00000000:6067:00000002:FFFFFFFF  Infinite Lives PL2
00000000:60A2:00000003:FFFFFFFF  Multiplier always x5 PL2
60000000:0000:00000000:00000000  Get the missing letter when bonuses are yellow to complete 'EXTRA'
00000001:60A1:000000F0:FFFFFFFF  Get EXTR- Now! PL2
00000001:60A1:000000E8:FFFFFFFF  Get EXT-A Now! PL2
00000001:60A1:000000E4:FFFFFFFF  Get EX-RA Now! PL2
00000001:60A1:000000E2:FFFFFFFF  Get E-TRA Now! PL2
00000001:60A1:000000E1:FFFFFFFF  Get -XTRA Now! PL2
60000000:0000:00000000:00000000  Get the missing letter when bonuses are red to complete 'SPECIAL'
00000001:60A0:000000C0:FFFFFFFF  Get SPECIA- Now! PL2
00000001:60A0:000000A0:FFFFFFFF  Get SPECI-L Now! PL2
00000001:60A0:00000090:FFFFFFFF  Get SPEC-AL Now! PL2
00000001:60A0:00000088:FFFFFFFF  Get SPE-IAL Now! PL2
00000001:60A0:00000084:FFFFFFFF  Get SP-CIAL Now! PL2
00000001:60A0:00000082:FFFFFFFF  Get S-ECIAL Now! PL2
00000001:60A0:00000081:FFFFFFFF  Get -PECIAL Now! PL2
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