Jewel Master

n/a

Jewel Master

System(s): Sega Mega Drive

Publisher: Sega

Developer: Sega R&D2

Original system(s): X68000^[1]

Developer(s) of original games: Amusement^[1]

Sound driver: Cube/Noriyuki Iwadare

Genre: Action^[2]^[3]

Number of players: 1

Release	Date	RRP	Code
JP	1991-08-30^[3]	¥6,0006,000	G-4047
US	1991-12		1025
EU	1991-11^[4]		1025
UK	1991-11^[4]	£34.9934.99^[5]^[6]	1025
AU	199x

Jewel Master (ジュエルマスター) is a Sega Mega Drive action game developed by Sega R&D 2 and published by Sega. It is a port of the unfinished X68000 game Blade of the Great Elements^[1]^[7]. It was first released in Japan in August 1991 and was brought to the United States and Europe later that year.

Story

The Kingdom of Mythgard is terrorized by Demon King Jardine the Mad and his Dark Legion, but they are stopped right before successfully destroying Mythgard by the Twelve Masters of the Elements. Jardine manages to destroy eight of the twelve, and the other four channel their power to a Holy Blade, which you must retrieve to finally defeat Jardine.

Gameplay

Ring select

The game is a side-scrolling action-adventure played as a mystical warrior who obtains magic powers through the use of elemental rings. The rings represent the "four powers of nature": fire (red), water (blue), wind (white), and earth (green). There are three rings for each element, each increasing in power. The warrior starts the game with one fire and one water ring and obtains the remaining ten from defeating fantastical creatures over the course of his journey. The warrior can equip up to two rings on each hand, with different combinations of rings bestowing different abilities upon him. Some combinations of rings produce a unique ability while others no effect. Some enemies are only vulnerable to certain elements, and some stages require the use of special jumping abilities granted by the rings.

The warrior moves with and and crouches with . He jumps with and jumps off platforms (including the stairs in the first stage) with +. He uses the ability on his left hand with and the ability on his right hand with . Magic attacks can be done while crouching or jumping. They can also be aimed directly upwards (even in midair) by holding .

The player can change the equipped rings at any time by pausing the game with START . The D-Pad moves the cursor to select a ring, and selects a ring. While a ring is selected, places it or removes it. All rings can be unequipped with .

The warrior has a life gauge represented by colored rectangles. Each unit changes color before it is eventually lost as the warrior takes damage from foes. The game ends if the warrior loses all of his life, but it can be continued from the beginning of the current stage if the player has credits remaining. Every stage has a hidden fairy that extends the life gauge by one unit if found and rescued.

Magic Powers

If more than one ring of the same element is equipped on the same hand, the effect of the highest level ring is given.

	Flame
	Generates a jet of flame in front of the warrior. This ability is produced by equipping Fire Level 1-3 by itself on one hand. The second level produces a longer flame than the first. The third level shoots a tall fan of flame a short distance forwards.
	Fire Wall
	Drops pillars of fire that burn along the ground a short distance in front of the warrior. This ability is produced by equipping Fire Level 1-2 on the same hand with Earth Level 1-3. Higher levels of earth rings produce a wider and taller area of effect.
	Fire Viper
	Unleashes a fire viper made of fireballs, which bounces off the ground towards enemies. This ability is produced by equipping Fire Level 3 on the same hand with Earth Level 1-3. Higher levels of earth rings produce longer and faster vipers.
	Fire Ball
	Shoots fireballs across the length of the screen. This ability is produced by equipping Fire Level 1-3 on the same hand with Wind Level 1-3. Higher levels of fire rings increases the number of fireballs to two or three (which travel in a conical formation). Higher levels of wind rings increases the speed at which the fireballs fly.
	Barrier
	Conjures a barrier that briefly reduces the damage that the warrior takes from enemy attacks. This ability is produced by equipping Water Level 1-3 by itself on one hand. Higher levels of water rings lengthens the duration of the effect.
	Wave
	Shoots an energy ball that travels in a sinusoidal wave pattern across the length of the screen. This ability is produced by equipping Water Level 1-3 on the same hand with Wind Level 1-3. Higher levels of water rings increases the number of energy balls to two or three. Higher levels of wind rings increases the speed at which the energy balls fly.
	Ice Dagger
	Shoots a wave-shaped projectile across the screen, which ricochets off surfaces. This ability is produced by equipping Water Level 1-3 on the same hand with Earth Level 1-3. Higher levels of water rings increases the number of projectiles to two or three. Higher levels of earth rings increases the speed at which the projectiles fly.
	Earthquake
	Causes the ground to tremble, stunning ground-based enemies (but having no effect on flying enemies). This ability is produced by equipping Earth Level 1-3 by itself on one hand. Higher levels of earth rings increases the stun duration.
	Speed Up
	Increases the movement speed of the warrior. This ability is passive and persists for as long as the ring is equipped. It is produced by equipping Wind Level 1 by itself on one hand.
	High Jump
	Increases the jump height of the warrior. This ability is passive and persists for as long as the ring is equipped. It is produced by equipping Wind Level 2 by itself on one hand.
	Double Jump
	Grants the warrior the ability to jump a second time in midair. This ability is passive and persists for as long as the ring is equipped. It is produced by equipping Wind Level 3 by itself on one hand.
	Blade
	Arms the warrior with the legendary blade of the Element Masters. When swung, the sword blasts an energy wave imbued with the power of the four elements. This ability is produced by equipping Fire Level 3 on the same hand with Wind Level 3 and Earth Level 3 on the other hand with Wind Level 3.

Items

	Fruit
	Restores one unit of the life gauge.
	Life Potion
	Fully restores the life gauge.

Stages

	Stage 1

	Stage 2

	Stage 3

	Stage 4

	Stage 5

Development

Jewel Master was originally in development for the X68000 computer under the name Blade of the Great Elements. Developed by Amusement, a prototype of the original is known to exist in the form of a "test version", and with the disk reportedly having been available for purchase at some point.^[1]^[7] However, it currently remains undumped.

Magazine articles

Main article: Jewel Master/Magazine articles.

Production credits

Japanese cover artist: Hiroaki Shioya

Source:

Sega TV Game Genga Gallery^[8]

Promotional material

Print advert in Beep! MegaDrive (JP) #1991-09: "September 1991" (1991-08-08)

Physical scans

Sega Retro Average

Publication

Version

Score

1700 igr dlya Sega (RU)

50

^[9]

Aktueller Software Markt (DE)

50

^[10]

Beep! MegaDrive (JP)

NTSC-J

55

^[11]

Consoles + (FR)

79

^[12]

Console XS (UK)

PAL

70

^[13]

Mean Machines: The Essential Sega Guide (UK)

50

^[14]

Famitsu (JP)

NTSC-J

50

^[15]

Games-X (UK)

80

^[16]

Game Informer (US)

NTSC-U

73

^[17]

Hippon Super (JP)

NTSC-J

40

^[18]

Joypad (FR)

NTSC-J

79

^[19]

Joystick (FR)

NTSC-U

78

^[20]

Sega Mega Drive Advanced Gaming (UK)

PAL

40

^[21]

Mega Drive Fan (JP)

NTSC-J

63

^[22]

Mega Force (FR)

PAL

65

^[23]

MegaTech (UK)

55

^[24]

Mean Machines Sega (UK)

55

^[25]

Player One (FR)

73

^[26]

Power Play (DE)

60

^[27]

Score (CZ)

65

^[28]

Sega Power (UK)

PAL

58

^[6]

Sega Pro (UK)

PAL

88

^[29]

Sega Pro (UK)

88

^[30]

Sega Pro (UK)

PAL

61

^[31]

Sega Force (UK)

PAL

74

^[32]

Sega Saturn Magazine (JP)

NTSC-J

56

^[33]

Supergame (BR)

84

^[34]

Tricks 16 bit (RU)

68

^[35]

	65
Based on 28 reviews

Jewel Master

Mega Drive, JP
Cover
Cart Manual

Mega Drive, US
Cover
Cart Manual PCB

Mega Drive, EU
Cover
Cart Manual PCB

Mega Drive, BX^†
Cover

Mega Drive, AU
Cover
Cart Manual

Mega Drive, AU (alt)
Cover
Cart Manual

Technical information

ROM dump status

System

Hash

Size

Build Date

Source

Comments

✔

CRC32	cee98813
MD5	42ec7e0894625345be8021f9d5f5d52f
SHA-1	9a6e4ca71546e798e1c98e78c4ab72aba46374c5

512kB

1991-04

Cartridge (US/EU)

✔

CRC32	2cf6926c
MD5	cbc5b61a39963d4ce24d874034caaf08
SHA-1	52fbcf9902a4a3f70aeb9c3df31019e07e679ea8

512kB

1991-04

Cartridge (JP)

References

↑ ^1.0 ^1.1 ^1.2 ^1.3 https://murakun5555.at.webry.info/201112/article_36.html
↑ File:JewelMaster MD JP Box.jpg
↑ ^3.0 ^3.1 https://sega.jp/history/hard/megadrive/software.html (Wayback Machine: 2020-07-20 09:51)
↑ ^4.0 ^4.1 Sega Power, "November 1991" (UK; 1991-10-04), page 11
↑ Sega Force, "Februrary 1992" (UK; 1992-01-23), page 75
↑ ^6.0 ^6.1 Sega Power, "April 1992" (UK; 1992-03-05), page 34
↑ ^7.0 ^7.1 @goldwing1992 on Twitter
↑ Sega TV Game Genga Gallery, Graphic Sha, page 81
↑ 1700 igr dlya Sega, "" (RU; 2001-xx-xx), page 103
↑ Aktueller Software Markt, "Dezember 1991" (DE; 1991-11-15), page 140
↑ Beep! MegaDrive, "September 1991" (JP; 1991-08-08), page 35
↑ Consoles +, "Octobre 1991" (FR; 1991-10-05), page 58
↑ Console XS, "June/July 1992" (UK; 1992-04-23), page 131
↑ Mean Machines: The Essential Sega Guide, "" (UK; 1993-11-18), page 61
↑ Famitsu, "1991-09-06" (JP; 1991-08-23), page 39
↑ Games-X, "12th-18th September 1991" (UK; 1991-09-12), page 37
↑ Game Informer, "January/February 1992" (US; 199x-xx-xx), page 7
↑ Hippon Super, "September 1991" (JP; 1991-08-03), page 90
↑ Joypad, "Novembre 1991" (FR; 1991-10-1x), page 44
↑ Joystick, "Octobre 1991" (FR; 1991-xx-xx), page 158
↑ Sega Mega Drive Advanced Gaming, "January 1993" (UK; 199x-xx-xx), page 92
↑ Mega Drive Fan, "November 1991" (JP; 1991-10-08), page 91
↑ Mega Force, "Janvier 1992" (FR; 1992-01-15), page 89
↑ MegaTech, "Xmas 1991" (UK; 1991-12-06), page 78
↑ Mean Machines Sega, "October 1992" (UK; 1992-09-xx), page 139
↑ Player One, "Décembre 1991" (FR; 1991-xx-xx), page 102
↑ Power Play, "1/92" (DE; 1991-12-11), page 181
↑ Score, "Květen 1994" (CZ; 1994-05-01), page 59
↑ Sega Pro, "November 1991" (UK; 1991-xx-xx), page 50
↑ Sega Pro, "Christmas 1991" (UK; 1991-12-12), page 67
↑ Sega Pro, "April 1993" (UK; 1993-03-11), page 66
↑ Sega Force, "Februrary 1992" (UK; 1992-01-23), page 74
↑ Sega Saturn Magazine, "September 1995" (JP; 1995-08-08), page 87
↑ Supergame, "Maio 1992" (BR; 1992-05-xx), page 42
↑ Tricks 16 bit, "Tricks Sega Gold 800 igr" (RU; 1998-03-20), page 94

Jewel Master
	Main page \| Comparisons \| Magazine articles \| Reception \| Region coding \| Technical information No results

[https:.2F.2Fmurakun5555.at.webry.info.2F201112.2Farticle_36.html-1] 1.0 ^1.1 ^1.2 ^1.3 https://murakun5555.at.webry.info/201112/article_36.html

[:File:JewelMaster_MD_JP_Box.jpg_p-2] File:JewelMaster MD JP Box.jpg

[https:.2F.2Fweb.archive.org.2Fweb.2F20200720095133.2Fhttps:.2F.2Fsega.jp.2Fhistory.2Fhard.2Fmegadrive.2Fsoftware.html-3] 3.0 ^3.1 https://sega.jp/history/hard/megadrive/software.html (Wayback Machine: 2020-07-20 09:51)

[:File:SegaPower_UK_24.pdf_p11-4] 4.0 ^4.1 Sega Power, "November 1991" (UK; 1991-10-04), page 11

[:File:SegaForce_UK_02.pdf_p75-5] Sega Force, "Februrary 1992" (UK; 1992-01-23), page 75

[:File:SegaPower_UK_29.pdf_p34-6] 6.0 ^6.1 Sega Power, "April 1992" (UK; 1992-03-05), page 34

[https:.2F.2Ftwitter.com.2Fgoldwing1992.2Fstatus.2F1269715385634471938-7] 7.0 ^7.1 @goldwing1992 on Twitter

[:File:Sega_TV_Game_Genga_Gallery.pdf_p81-8] Sega TV Game Genga Gallery, Graphic Sha, page 81

[9] 1700 igr dlya Sega, "" (RU; 2001-xx-xx), page 103

[:File:ASM_DE_1991-12.pdf_p140-10] Aktueller Software Markt, "Dezember 1991" (DE; 1991-11-15), page 140

[:File:BeepMD_JP_1991-09.pdf_p35-11] Beep! MegaDrive, "September 1991" (JP; 1991-08-08), page 35

[:File:ConsolesPlus_FR_002.pdf_p58-12] Consoles +, "Octobre 1991" (FR; 1991-10-05), page 58

[:File:Console_XS_UK_01.pdf_p131-13] Console XS, "June/July 1992" (UK; 1992-04-23), page 131

[:File:MeanMachinesEssentialSegaGuide_Book_UK.pdf_p61-14] Mean Machines: The Essential Sega Guide, "" (UK; 1993-11-18), page 61

[:File:Famitsu_JP_0142.pdf_p39-15] Famitsu, "1991-09-06" (JP; 1991-08-23), page 39

[:File:GamesX_UK_21.pdf_p37-16] Games-X, "12th-18th September 1991" (UK; 1991-09-12), page 37

[:File:GameInformer_US_003.pdf_p7-17] Game Informer, "January/February 1992" (US; 199x-xx-xx), page 7

[18] Hippon Super, "September 1991" (JP; 1991-08-03), page 90

[:File:Joypad_FR_002.pdf_p44-19] Joypad, "Novembre 1991" (FR; 1991-10-1x), page 44

[:File:Joystick_FR_020.pdf_p158-20] Joystick, "Octobre 1991" (FR; 1991-xx-xx), page 158

[:File:MDAG_UK_05.pdf_p92-21] Sega Mega Drive Advanced Gaming, "January 1993" (UK; 199x-xx-xx), page 92

[:File:Mdfan_JP_1991-11.pdf_p91-22] Mega Drive Fan, "November 1991" (JP; 1991-10-08), page 91

[:File:MegaForce_FR_04.pdf_p89-23] Mega Force, "Janvier 1992" (FR; 1992-01-15), page 89

[:File:MegaTech_UK_01.pdf_p78-24] MegaTech, "Xmas 1991" (UK; 1991-12-06), page 78

[:File:MeanMachinesSega01UK.pdf_p139-25] Mean Machines Sega, "October 1992" (UK; 1992-09-xx), page 139

[:File:PlayerOne_FR_015.pdf_p102-26] Player One, "Décembre 1991" (FR; 1991-xx-xx), page 102

[27] Power Play, "1/92" (DE; 1991-12-11), page 181

[:File:Score_CZ_05.pdf_p59-28] Score, "Květen 1994" (CZ; 1994-05-01), page 59

[:File:SegaPro_UK_01.pdf_p50-29] Sega Pro, "November 1991" (UK; 1991-xx-xx), page 50

[:File:SegaPro_UK_03.pdf_p67-30] Sega Pro, "Christmas 1991" (UK; 1991-12-12), page 67

[:File:SegaPro_UK_18.pdf_p66-31] Sega Pro, "April 1993" (UK; 1993-03-11), page 66

[:File:SegaForce_UK_02.pdf_p74-32] Sega Force, "Februrary 1992" (UK; 1992-01-23), page 74

[:File:SSM_JP_19950901_1995-09.pdf_p87-33] Sega Saturn Magazine, "September 1995" (JP; 1995-08-08), page 87

[:File:Supergame_BR_10.pdf_p42-34] Supergame, "Maio 1992" (BR; 1992-05-xx), page 42

[35] Tricks 16 bit, "Tricks Sega Gold 800 igr" (RU; 1998-03-20), page 94

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Jewel Master

From Sega Retro

Contents

Story

Gameplay

Magic Powers

Items

Stages

Development

Magazine articles

Production credits

Promotional material

Physical scans

Technical information

ROM dump status

References