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Bonanza Bros (Japan, Floppy DS3-5000-07b Based)

  1. Game infos
  2. Parent and Clones
  3. Sound
  4. Driver
  5. Inputs
  6. Controls
  7. Display
  8. Dipswitchs
  9. Roms list
  10. Chips list
  11. Categories
  12. History
Download bnzabrosj.zip (0 B)
Snapshot

Game infos

Description Bonanza Bros (Japan, Floppy DS3-5000-07b Based)
Name bnzabrosj
Manufacturer Sega
Year 1990
Runnable yes
System arcade /
Number of players 2P sim
Added to MAME .100u4
Romset size 0 B
Romset file files
Romset zip 0 B
Language Japanese
Genre Platform

Parent and clones

Parent bnzabros : Bonanza Bros (US, Floppy DS3-5000-07d? Based) (1990)

Sound infos

Sound_channels 2

Driver infos

Driver status good
Driver emulation good
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 2
Input buttons
Input coins 4

Controls infos

type ways minimum maximum sensitivity keydelta reverse
joy 8 no

Display infos

type rotate flipx width height refresh pixclock htotal hbend hbstart vtotal vbend vbstart
raster 0 no 496 384 57.52416 16000000 656 0 496 424 0 384

Dipswitchs

Roms list

console name bios size crc md5 merge sha1 region offset status optional
arcade ds3-5000-07b.img 1843200 efa7f2a7 eb905bff88fa40324fb92b91ac8a5878648c26e5 floppy 0 good no
arcade epr-12186.ic1 131072 ce76319d epr-12186.ic1 0ede61f0700f9161285c768fa97636f0e42b96f8 maincpu 1 good no
arcade epr-12187.ic2 131072 e83783f3 epr-12187.ic2 4b3b32df7de85aef9cd77c8a4ffc17e10466b638 maincpu 0 good no
arcade mpr-13187-h.1 524288 e3d8c5f7 mpr-13187-h.1 5b1e8646debee2f2ef272ddd3320b0a17192fbbe romboard 1 good no
arcade mpr-13188-h.2 524288 d3802294 mpr-13188-h.2 7608e71e8ef398ac24dbf851994253bca5ace625 romboard 0 good no
arcade mpr-13189.3 262144 5ea5a2f3 mpr-13189.3 514b5446303c50aeb1d6d10d0a3f210da2577e16 romboard 100001 good no
arcade mpr-13190.4 262144 0b4df388 mpr-13190.4 340478bba82069ab745d6d8703e6801411fd2fc4 romboard 100000 good no

Chips list

name tag type clock
8-Bit R-2R DAC dac audio
M68000 subcpu cpu 10000000
Speaker rspeaker audio
YM2151 ymsnd audio 4000000

Categories

History


Sega System 24 disk. published 29 years ago:

Bonanza Bros. (c) 1990 Sega.

Bonanza Bros. is a strategic platform shoot-em-up with one or two players taking on the roles of Robo and Mobo, two cat-burgling brothers who must negotiate scrolling platform-based levels and steal a set number of valuable items, before making their way to the roof to escape in a waiting airship. The location of the items is highlighted on a cut-away map displayed in the middle of the screen and each stage must be completed within a set time limit.

The game's 2D platforms are displayed using forced-perspective 3D, this allows both the players and enemies to move between the front and back of the platforms. The game's enemies have a limited field of vision, making it possible for players to hide from them by ducking into alcoves, stairwells and other background scenery. Players can walk, jump and shoot and enemies can be neutralized either by being shot, or by slamming doors against them. They will only remain stunned for a few seconds, however.

"Bonanza Bros." promotes the use of stealth, with enemies alerted by sounds or by players entering their field of vision. Once alerted, enemies will either hide, call for help or fire at the players. On some stages, hazardous items litter the ground that should either be avoided or jumped over. These include discarded Coke cans, banana skins and garden rakes and if players walk into them, they will slip and fall, creating a noise and alerting nearby guards to their presence. Some guards carry a riot shield and can only be hit when they are walking away from the player. If players get shot too many times, or if they fail to steal all treasure items and reach the escape point within the time limit, the brothers end up in jail and it's game over.

The game has a total of twelve stages, with extra bonus stages appearing after every second level. These bonus rounds take place on a single screen and the aim is to collect treasure items from a number of ledges within a set time limit. Search lights constantly move around the screen and if one touches the player, the bonus round ends. Each bonus screen has alcoves that players can hide in to evade the search lights.

Each of the game's twelve stages is set in a different building. The stages are:
* BANK
* MILLIONAIRE'S MANSION
* CASINO
* MINT
* DEPARTMENT STORE
* GOLD MINE
* JEWELLERY STORE
* LABORATORY
* DELUXE LINER (YACHT)
* ANTIQUE SHOP
* ART MUSEUM
* PYRAMID

- TECHNICAL -

Runs on the Sega "System 24" hardware.

Players: 2
Control: 8-way joystick
Buttons: 3

- TRIVIA -

Bonanza Bros. was released in June 1990.

- UPDATES -

The US version differs from other territories with the addition of the "Winners Don't Use Drugs" screen displayed at the start of a game.

- PORTS -

* CONSOLES:
[EU] Sega Master System (1990) "Bonanza Bros. [Model 7073]"
Sega Master System [BR] (1991) by Tec Toy
[EU] Sega Mega Drive (1991) "Bonanza Bros. [Model 1124-50]"
Sega Mega Drive [KO] (1991) "Bonanza Bros. [Model GM 4045 JT]" by Samsung
Sega Mega Drive [BR] (1991) by Tec Toy
[US] Sega Genesis (may.16, 1991) "Bonanza Bros. [Model 1124]"
[JP] Sega Mega Drive (may.17, 1991) "Bonanza Bros. [Model G-4046]"
NEC PC-Engine Super CD-ROM² [JP] (jul.31, 1992) "Bonanza Bros. [Model NAPR-2028]"
[JP] Sony PS2 (jan.15, 2004) "Sega Ages 2500 Vol. 6 : Bonanza Brothers [Model SLPM-62433]"

* COMPUTERS:
[EU] Amstrad CPC (1992)
[EU] Atari ST (1991)
[EU] Commodore Amiga (1991)
[EU] Sinclair ZX Spectrum (1991)
[JP] Sharp X68000 (sept.10, 1991)
[US] Commodore C64 [EU] (1992)

- CONTRIBUTE -

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