Crack Down
From Sega Retro
Crack Down | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
System(s): Sega System 24, Sega Mega Drive, Amiga, Amstrad CPC, Atari ST, Commodore 64, IBM PC, ZX Spectrum, Virtual Console, Steam | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Publisher: Sega Sage's Creation (US) U.S. Gold | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Developer: Sega AM1, HOT-B[1] Arc Developments | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Genre: Action | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Number of players: 1-2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
CERO
Missing Parameter! |
Crack Down (クラックダウン) is a top-down arcade shoot-'em-up title developed by Sega for their Sega System 24 arcade board.
Contents
Gameplay
The game features two heroes, Ben Breaker and Andy Attacker, who have to get through a series of levels as quickly as possible by placing bombs on marked X spots scattered around the levels. The levels are heavily defended, but the player has an array of weaponry including a cannon, machine gun, and superbombs at their disposal in order to stay alive.
Crack Down is unusual in that its System 24 roots mean that the screen is always split into two. As a result, one of the main complaints for weaker systems (with lower screen resolutions) is that the majority of the screen is not used when playing a one-player game.
History
Legacy
Crack Down' has subsequently been ported to a variety of systems, including the Sega Mega Drive, Commodore Amiga, Amstrad CPC, Atari ST, Commodore 64, DOS and ZX Spectrum. The Mega Drive version is a common choice for compilations, and has therefore seen several re-releases among other early Mega Drive titles. It has also been brought to the Wii's Virtual Console service.
For whatever reason, Sega had Sage's Creation publish the Mega Drive port in North America (it may have had to do with HOT-B making the port).
Versions
Amiga and Atari ST versions
The Amiga and Atari ST versions were created simultaneously by Arc Developments, following their home computer conversions of Forgotten Worlds.
While an arcade machine was obtained to help with the conversions, the lack of any sort of pause button or tile viewer on the unit meant initially the team were forced to copy the graphics by eye in Deluxe Paint III[14]. Attempts were made to reverse engineer the System 24 hardware (or more specifically the internal floppy disk format)[14], but this proved unsuccessful and Sega of Japan refused to give the team any technical details[15]. Sega did provide a black and white copy of some of the game's graphics, however[15].
Graphics were drawn on Amigas, before being transferred over to IBM PC compatibles (using the Amiga-to-IBM file utility Dos2Dos) for the main development of the game[15]. Once on the PC, a bespoke program would be run to strip the graphics files of unnecessary data prior to use. During development the graphics spanned at least 36 floppy disks[15].
The Amiga and Atari ST versions omit the intermission screens to save space.
There is a known glitch in the Amiga version of the game which causes the final level to crash. While more recent patches by fans have fixed the problem, it was never addressed during the game's original production run.
Amstrad CPC and ZX Spectrum versions
The Amstrad CPC and ZX Spectrum versions were also created by Arc Developments, and also used a similar system of drawing the graphics on an Amiga with Deluxe Paint III, while writing the code on an IBM PC[16]. Two weeks were spent bringing the game to the Amstrad CPC[17], after which a further two weeks were spent converting the CPC code to the Spectrum[17].
Using a technique developed in the Spectrum ports of Forgotten Worlds and X-Out, graphics scroll two pixels at a time[17]. This technique does not affect the way the Spectrum draws graphics on-screen however, so in order to overcome colour clash all in-game graphics share the same two colours[17].
Production credits
Mega Drive version
- Planning: Kobupan
- Screenplay: 2468Drive, Kanazawa
- Programming: SA.160A, EC.NA.DF.OE, Ebuc, Soft MA
- Graphic Design: Kanazawa, Nagasaki, Gunma
- Music Composed by: Sega
- Music Arranged by: Mecanoize
- Sound Design: YMOIMO by MS
- Special Thanks to: Hokkaido, Chiba, Kanagawa, Help 1, Help 2, Help 3
- Director: SA.160A
- Producer: 2468Drive
Digital manuals
Magazine articles
- Main article: Crack Down/Magazine articles.
Promotional material
also published in:
- Electronic Gaming Monthly (US) #20: "March 1991" (1991-xx-xx)[18]
- Sega Visions (US) #4: "April/May 1991" (1991-xx-xx)[19]
- Game Players Sega Guide! (US) #0203: "Vol. 2, No. 3: June/July 1991" (1991-0x-xx)[20]
also published in:
Physical scans
System 24 version
Sega Retro Average | ||||
---|---|---|---|---|
|
N/A | |
---|---|
Based on 0 reviews |
System 24, US | ||||
---|---|---|---|---|
System 24, JP | ||||
---|---|---|---|---|
Mega-Tech version
Mega Drive version
70 | |
---|---|
Based on 32 reviews |
Mega Drive, AU |
---|
|
Amiga version
Sega Retro Average | ||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
77 | |
---|---|
Based on 8 reviews |
Amiga, UK |
---|
|
Amstrad CPC version
Sega Retro Average | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
75 | |
---|---|
Based on 4 reviews |
Amstrad CPC, UK (cassette) |
---|
|
Atari ST version
Sega Retro Average | ||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
78 | |
---|---|
Based on 6 reviews |
Atari ST, UK |
---|
|
Commodore 64 version
Sega Retro Average | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
76 | |
---|---|
Based on 11 reviews |
Commodore 64, UK |
---|
|
Commodore 64, ES |
---|
|
DOS version
ZX Spectrum version
Sega Retro Average | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
72 | |
---|---|
Based on 3 reviews |
ZX Spectrum, UK |
---|
|
Technical information
ROM dump status
System | Hash | Size | Build Date | Source | Comments | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
✔ |
|
512kB | 1990-10 | Cartridge (US) | ||||||||||
✔ |
|
512kB | 1990-10 | Cartridge (EU) | ||||||||||
✔ |
|
512kB | 1990-10 | Cartridge (JP) |
External links
- Sega of Japan Virtual Console pages: Mega Drive
- Crack Down on Steam
References
- ↑ http://gdri.smspower.org/wiki/index.php/Interview:Kimihiro_Endou
- ↑ 2.0 2.1 2.2 2.3 File:GamePro US 022.pdf, page 38 Cite error: Invalid
<ref>
tag; name ":File:GamePro US 022.pdf_p38" defined multiple times with different content - ↑ 3.0 3.1 3.2 3.3 3.4 File:Raze UK 10.pdf, page 51 Cite error: Invalid
<ref>
tag; name ":File:Raze UK 10.pdf_p51" defined multiple times with different content - ↑ File:Supergame BR 06.pdf, page 38
- ↑ 5.0 5.1 File:Generation4 FR 021.pdf, page 11
- ↑ File:CGW US 080.pdf, page 8
- ↑ File:CVG UK 101.pdf, page 8
- ↑ 8.0 8.1 8.2 File:CommodoreFormat UK 22.pdf, page 48 Cite error: Invalid
<ref>
tag; name ":File:CommodoreFormat UK 22.pdf_p48" defined multiple times with different content - ↑ 9.0 9.1 http://www.nintendolife.com/games/megadrive/crack_down (Wayback Machine: 2017-06-13 19:14)
- ↑ https://www.nintendo.co.jp/wii/vc/software/04.html (Wayback Machine: 2018-03-05 23:40)
- ↑ http://vc.sega.jp:80/vc_crackdown/ (Wayback Machine: 2007-08-13 07:59)
- ↑ 12.0 12.1 12.2 12.3 https://steamdb.info/app/34273/ (Wayback Machine: 2017-05-22 12:19)
- ↑ 13.0 13.1 13.2 13.3 http://steamdb.info/app/34273/ (Wayback Machine: 2013-05-22 19:33)
- ↑ 14.0 14.1 File:TheOne UK 15.pdf, page 51
- ↑ 15.0 15.1 15.2 15.3 File:TheOne UK 15.pdf, page 52
- ↑ File:SinclairUser UK 094.pdf, page 64
- ↑ 17.0 17.1 17.2 17.3 File:SinclairUser UK 094.pdf, page 65
- ↑ Electronic Gaming Monthly, "March 1991" (US; 1991-xx-xx), page 49
- ↑ Sega Visions, "April/May 1991" (US; 1991-xx-xx), page 7
- ↑ Game Players Sega Guide!, "Vol. 2, No. 3: June/July 1991" (US; 1991-0x-xx), page 86
- ↑ ACE, "May 1990" (UK; 1990-04-xx), page 29
- ↑ File:CVG UK 092.pdf, page 78
- ↑ File:PowerPlay DE 023.pdf, page 69
- ↑ 24.0 24.1 File:AcaoGames BR 002.pdf, page 31 Cite error: Invalid
<ref>
tag; name ":File:AcaoGames BR 002.pdf_p31" defined multiple times with different content - ↑ 25.0 25.1 File:BeepMD JP 1991-01.pdf, page 35 Cite error: Invalid
<ref>
tag; name ":File:BeepMD JP 1991-01.pdf_p35" defined multiple times with different content - ↑ 26.0 26.1 File:SSM JP 19950901 1995-09.pdf, page 87 Cite error: Invalid
<ref>
tag; name ":File:SSM JP 19950901 1995-09.pdf_p87" defined multiple times with different content - ↑ 27.0 27.1 Mean Machines: The Essential Sega Guide, Virgin Books, page 34 Cite error: Invalid
<ref>
tag; name ":File:MeanMachinesEssentialSegaGuide Book UK.pdf_p34" defined multiple times with different content - ↑ 28.0 28.1 File:Generation4 FR 030.pdf, page 102 Cite error: Invalid
<ref>
tag; name ":File:Generation4 FR 030.pdf_p102" defined multiple times with different content - ↑ File:HobbyConsolas ES 006.pdf, page 29
- ↑ 30.0 30.1 File:Mega UK 23.pdf, page 79 Cite error: Invalid
<ref>
tag; name ":File:Mega UK 23.pdf_p79" defined multiple times with different content - ↑ 31.0 31.1 File:MegaTech UK 01.pdf, page 77 Cite error: Invalid
<ref>
tag; name ":File:MegaTech UK 01.pdf_p77" defined multiple times with different content - ↑ 32.0 32.1 File:MeanMachines UK 05.pdf, page 66 Cite error: Invalid
<ref>
tag; name ":File:MeanMachines UK 05.pdf_p66" defined multiple times with different content - ↑ 33.0 33.1 File:Joystick FR 014.pdf, page 118 Cite error: Invalid
<ref>
tag; name ":File:Joystick FR 014.pdf_p118" defined multiple times with different content - ↑ 34.0 34.1 File:PlayerOne FR 010.pdf, page 37 Cite error: Invalid
<ref>
tag; name ":File:PlayerOne FR 010.pdf_p37" defined multiple times with different content - ↑ File:PowerPlay DE 037.pdf, page 135
- ↑ 36.0 36.1 File:SegaPro UK 02.pdf, page 21 Cite error: Invalid
<ref>
tag; name ":File:SegaPro UK 02.pdf_p21" defined multiple times with different content - ↑ File:VideoGames DE 1991-01.pdf, page 75
- ↑ 1700 igr dlya Sega, "" (RU; 2001-xx-xx), page 52
- ↑ The Complete Guide to Sega, "" (UK; 1991-05-xx), page 110
- ↑ Console XS, "June/July 1992" (UK; 1992-04-23), page 128
- ↑ Famitsu, "" (JP; 1990-1x-xx), page 1
- ↑ Games-X, "14th-20th June 1991" (UK; 1991-06-14), page 20
- ↑ Hippon Super, "January 1991" (JP; 1990-12-04), page 42
- ↑ Sega Mega Drive Advanced Gaming, "January 1993" (UK; 199x-xx-xx), page 91
- ↑ Mega Drive Fan, "March 1991" (JP; 1991-02-08), page 99
- ↑ Micromanía (segunda época), "Agosto 1991" (ES; 1991-0x-xx), page 37
- ↑ Mean Machines Sega, "October 1992" (UK; 1992-09-xx), page 138
- ↑ Power Play, "4/91" (DE; 1991-03-15), page 135
- ↑ Sega Power, "June 1991" (UK; 1991-05-02), page 12
- ↑ Sega Power, "October 1991" (UK; 1991-09-05), page 53
- ↑ Sega Pro, "April 1993" (UK; 1993-03-11), page 64
- ↑ Tilt, "Mai 1991" (FR; 1991-0x-xx), page 80
- ↑ Tricks 16 bit, "Tricks Sega Gold 800 igr" (RU; 1998-03-20), page 11
- ↑ User, "Ioúnios 1991" (GR; 1991-0x-xx), page 66
- ↑ VideoGames & Computer Entertainment, "March 1991" (US; 1991-0x-xx), page 40
- ↑ Video Games, "1/91" (DE; 1991-03-27), page 79
- ↑ 57.0 57.1 File:AmigaJoker DE 1990-0607.pdf, page 52 Cite error: Invalid
<ref>
tag; name ":File:AmigaJoker DE 1990-0607.pdf_p52" defined multiple times with different content - ↑ 58.0 58.1 File:CUAmiga UK 002.pdf, page 33 Cite error: Invalid
<ref>
tag; name ":File:CUAmiga UK 002.pdf_p33" defined multiple times with different content - ↑ 59.0 59.1 59.2 59.3 File:Joystick FR 006.pdf, page 128 Cite error: Invalid
<ref>
tag; name ":File:Joystick FR 006.pdf_p128" defined multiple times with different content Cite error: Invalid<ref>
tag; name ":File:Joystick FR 006.pdf_p128" defined multiple times with different content Cite error: Invalid<ref>
tag; name ":File:Joystick FR 006.pdf_p128" defined multiple times with different content - ↑ 60.0 60.1 File:PowerPlay DE 026.pdf, page 40
- ↑ The Australian Commodore Review, "Vol. 7 No. 9: September 1990" (AU; 1990-0x-xx), page 79
- ↑ Aktueller Software Markt, "August/September 1990" (DE; 1990-07-27), page 69
- ↑ 63.0 63.1 Power Play, "5/90" (DE; 1990-04-12), page 40
- ↑ User, "Ioúlios-Ávgoustos 1990" (GR; 1990-0x-xx), page 52
- ↑ 65.0 65.1 Zzap!64, "April 1990" (UK; 1990-03-15), page 10
- ↑ 66.0 66.1 66.2 File:ASM DE 1990-07.pdf, page 19
- ↑ 67.0 67.1 67.2 67.3 File:Zzap IT 46.pdf, page 32 Cite error: Invalid
<ref>
tag; name ":File:Zzap IT 46.pdf_p32" defined multiple times with different content Cite error: Invalid<ref>
tag; name ":File:Zzap IT 46.pdf_p32" defined multiple times with different content Cite error: Invalid<ref>
tag; name ":File:Zzap IT 46.pdf_p32" defined multiple times with different content - ↑ 68.0 68.1 68.2 Aktueller Software Markt, "Juni/Juli 1990" (DE; 1990-05-25), page 18
- ↑ CPC Attack!, "August 1992" (UK; 1992-07-04), page 30
- ↑ 70.0 70.1 File:TGM UK 29.pdf, page 43 Cite error: Invalid
<ref>
tag; name ":File:TGM UK 29.pdf_p43" defined multiple times with different content - ↑ 71.0 71.1 File:Generation4 FR 021.pdf, page 10 Cite error: Invalid
<ref>
tag; name ":File:Generation4 FR 021.pdf_p10" defined multiple times with different content - ↑ 72.0 72.1 File:Joystick FR 004.pdf, page 116 Cite error: Invalid
<ref>
tag; name ":File:Joystick FR 004.pdf_p116" defined multiple times with different content - ↑ ST Action, "April 1990" (UK; 1990-0x-xx), page 36
- ↑ 74.0 74.1 File:CVG UK 100.pdf, page 72 Cite error: Invalid
<ref>
tag; name ":File:CVG UK 100.pdf_p72" defined multiple times with different content - ↑ 75.0 75.1 75.2 75.3 File:TGM UK 30.pdf, page 61 Cite error: Invalid
<ref>
tag; name ":File:TGM UK 30.pdf_p61" defined multiple times with different content Cite error: Invalid<ref>
tag; name ":File:TGM UK 30.pdf_p61" defined multiple times with different content Cite error: Invalid<ref>
tag; name ":File:TGM UK 30.pdf_p61" defined multiple times with different content - ↑ File:PowerPlay DE 028.pdf, page 116
- ↑ 77.0 77.1 File:YourCommodore UK 68.pdf, page 17 Cite error: Invalid
<ref>
tag; name ":File:YourCommodore UK 68.pdf_p17" defined multiple times with different content - ↑ C-Lehti, "4/90" (FI; 1990-09-13), page 61
- ↑ Power Play, "7/90" (DE; 1990-06-15), page 116
- ↑ Svet Kompjutera, "Oktobar 1990" (YU; 1990-xx-xx), page 58
- ↑ Zzap!64, "August 1992" (UK; 1992-07-xx), page 44
- ↑ 82.0 82.1 File:SinclairUser UK 125.pdf, page 42 Cite error: Invalid
<ref>
tag; name ":File:SinclairUser UK 125.pdf_p42" defined multiple times with different content - ↑ Micromanía (segunda época), "Junio 1990" (ES; 1990-0x-xx), page 24
Crack Down | |
---|---|
Main page | Comparisons | Maps | Credits | Magazine articles | Reception | Promotional material | Region coding | Technical information | Bootlegs
|
- Pages with reference errors
- 1-2 player games
- All arcade games
- System 24 games
- 1989 System 24 games
- All 1989 games
- JP Mega Drive games
- All JP games
- US Mega Drive games
- All US games
- EU Mega Drive games
- All EU games
- AU Mega Drive games
- All AU games
- BR Mega Drive games
- All BR games
- Mega Drive games
- 1990 Mega Drive games
- All 1990 games
- Mega Drive action games
- All action games
- FR Amiga games
- All FR games
- UK Amiga games
- All UK games
- Amiga games
- 1990 Amiga games
- FR Atari ST games
- UK Atari ST games
- Atari ST games
- 1990 Atari ST games
- ES Amstrad CPC games
- All ES games
- UK Amstrad CPC games
- Amstrad CPC games
- 1990 Amstrad CPC games
- US Commodore 64 games
- UK Commodore 64 games
- Commodore 64 games
- 1990 Commodore 64 games
- ES ZX Spectrum games
- UK ZX Spectrum games
- ZX Spectrum games
- 1990 ZX Spectrum games
- US IBM PC games
- IBM PC games
- 1990 IBM PC games
- JP Wii Virtual Console games
- EU Wii Virtual Console games
- Wii games
- 2007 Wii games
- All 2007 games
- Wii Virtual Console games
- Old content rating field
- All games
- Credits without source
- Credits without reference
- GalleryPrintAd file defined
- Old-style rating (cvg)
- Use magref
- Old-style rating (pp)
- Update ratings template
- 2 old ratings
- No ratings
- Old-style rating (ag)
- Old-style rating (bemega)
- Old-style rating (bemega r)
- Old-style rating (esg)
- Old-style rating (famitsu)
- External rating reference
- Old-style rating (gamepro)
- Old-style rating (gamesx)
- Old-style rating (gen4)
- Old-style rating (hippons)
- Rating without PDF source
- Old-style rating (hobbyconsolas)
- Old-style rating (mdag)
- Old-style rating (mega)
- Old-style rating (megatech)
- Old-style rating (mm)
- Old-style rating (joystick)
- Old-style rating (playerone)
- Old-style rating (raze)
- Old-style rating (segapower)
- Old-style rating (segapro)
- Old-style rating (tilt)
- Old-style rating (videogames)
- 24 old ratings
- Old-style rating (amigajoker)
- Old-style rating (cuamiga)
- Old-style rating (zzap64)
- 5 old ratings
- Old-style rating (asm)
- Old-style rating (zzapit)
- 3 old ratings
- Old-style rating (gamesmachineuk)
- Old-style rating (commodoreformat)
- Old-style rating (yc)
- 9 old ratings
- Old-style rating (suser)
- Old technical information
- Crack Down
- Mega-Tech games