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Sega Genesis: History, Legacy, Regions & Measurement
The Sega Genesis, known as the Mega Drive outside North America, is a 16-bit fourth generation home video game console developed and sold by Sega. It was Sega's third console and the successor to the Master System. Sega released it in October 1988 in Japan as the Mega Drive, and in August 1989 in North America as the Genesis. In 1990, it was distributed…
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Sega Genesis topic overview
The analysis highlights History, Legacy, Regions and Measurement as prominent areas in the source structure around Sega Genesis.
Related topics
309
Source areas
8
Connected nodes
317
Extracted relationships
166
Concept neighborhoods
66
Bridge connections
317
What this topic covers Research coverage
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
History · 105 topics
Variations · 67 topics
Overview · 50 topics
Technical specifications · 45 topics
Add-ons · 17 topics
Library · 14 topics
Legacy · 6 topics
Reception · 5 topics
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Also known as
KOR: Samsung Super Gam*Boy Samsung Super Aladdin Boy Super Aladdin Boy II
Backward compatibility
Master System[b]
Best-selling game
Sonic the Hedgehog (15 million, pack-in) · Sonic the Hedgehog 2 (6 million) (list)
CPU
Motorola 68000 @ 7.6 MHz · Zilog Z80 @ 3.58 MHz
Developer
Sega
Discontinued
WW: 1997 (Sega) · NA: 1999 (Majesco)
Explore all related topics Closing gaps
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
How Sega Genesis connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Sega Genesis shows recurring relationship patterns in the source. For example, Sega Genesis → Altered Beast, Although Kalinske, America, America CEO Michael Katz, American, Americas, Arnold Palmer Tournament Golf, At, Atari Corporation Entertainment Electronics, Buster' Douglas Knockout Boxing, CEO, Division, Europe, For, Genesis, Hedgehog, In, James, January, Joe Montana Football Another extracted example is Sega Genesis → American, Another, Beat, Beggar Prince, Brazilian, Chinese, Coffee Crisis, Disney, Electronic Arts, Fix-It Felix Jr, Future Driver, Genesis, Genesis/Mega Drive, Great Architects, In, In December, It, June, Legend, Mb. Use these groups to spot repeated connection types before inspecting the individual relationships.
Sega Genesis
Top relations
related to North American sales and marketing· 41
Sega Genesis → Altered Beast, Although Kalinske, America, America CEO Michael Katz, American, Americas, Arnold Palmer Tournament Golf, At, Atari Corporation Entertainment Electronics, Buster' Douglas Knockout Boxing, CEO, Division, Europe, For, Genesis, Hedgehog, In, James, January, Joe Montana Football
related to Later releases· 38
Sega Genesis → American, Another, Beat, Beggar Prince, Brazilian, Chinese, Coffee Crisis, Disney, Electronic Arts, Fix-It Felix Jr, Future Driver, Genesis, Genesis/Mega Drive, Great Architects, In, In December, It, June, Legend, Mb
related to Re-releases and emulation· 24
Sega Genesis → Collection, Compilations, GameCube, Genecyst, GenEM, Genesis, Gens, Kega Fusion, KGen, Mega Drive, PAL, PlayStation, PS2, PSP, Sega Genesis Collection, Sega Mega Drive Ultimate, Sonic Gems Collection, Sonic Mega Collection, Sonic's Ultimate Genesis Collection, The Console Classix
Released· 6
Sega Genesis → BRA: September 1, 1990, IND: April 1994, JP: October 29, 1988, KOR: August 1990, NA: August 1989[a], PAL: September 1990
Lifespan· 3
Sega Genesis → 1988–1997 (Sega), 1990–present (Tectoy), 1998–1999 (Majesco)
Online services· 3
Sega Genesis → Sega Channel, Sega Meganet, XBAND
Related· 3
Sega Genesis → 32X, LaserActive, Sega CD
Units sold· 3
Sega Genesis → Majesco: 1.5 million (projected), Sega: 30.75 million, Tectoy: 3 million
see also· 3
Sega Genesis → GeoPhilips CD-i, List, Video
Best-selling game· 2
Sega Genesis → Sonic the Hedgehog (15 million, pack-in), Sonic the Hedgehog 2 (6 million) (list)
Important terminology
Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
Sega Genesis relationships Subject–Predicate–Object triples
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 166 structured relationships around Sega Genesis. Examples in this analysis include Sega Genesis → Also known as → KOR: Samsung Super Gam*Boy Samsung Super Aladdin Boy Super Aladdin Boy II and Sega Genesis → Backward compatibility → Master System[b]. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
Sega Genesis
Also known as
KOR: Samsung Super Gam*Boy Samsung Super Aladdin Boy Super Aladdin Boy II
1.00
infobox
Sega Genesis
Backward compatibility
Master System[b]
1.00
infobox
Sega Genesis
Best-selling game
Sonic the Hedgehog (15 million, pack-in)
1.00
infobox
Sega Genesis
Best-selling game
Sonic the Hedgehog 2 (6 million) (list)
1.00
infobox
Sega Genesis
CPU
Motorola 68000 @ 7.6 MHz
1.00
infobox
Sega Genesis
CPU
Zilog Z80 @ 3.58 MHz
1.00
infobox
Sega Genesis
Developer
Sega
1.00
infobox
Sega Genesis
Discontinued
WW: 1997 (Sega)
1.00
infobox
Sega Genesis
Discontinued
NA: 1999 (Majesco)
1.00
infobox
Sega Genesis
Display
Progressive: 320×224, 256×224 (NTSC) or 320×240, 256×240 (PAL) pixels, 512 color palette, 61 colors on-screen
1.00
infobox
Sega Genesis
Display
Interlaced: 320×448, 256×448 (NTSC) or 320×480, 256×480 (PAL)
1.00
infobox
Sega Genesis
Generation
Fourth
1.00
infobox
Sega Genesis
Introductory price
¥21,000 (equivalent to ¥26,800 in 2024) US$189 (equivalent to $490 in 2025) £189.99 (equivalent to £470 in 2025)
1.00
infobox
Sega Genesis
Lifespan
1988–1997 (Sega)
1.00
infobox
Sega Genesis
Lifespan
1998–1999 (Majesco)
1.00
infobox
Sega Genesis
Lifespan
1990–present (Tectoy)
1.00
infobox
Sega Genesis
Manufacturer
Sega
1.00
infobox
Sega Genesis
Media
ROM cartridge
1.00
infobox
Sega Genesis
Memory
64 KB RAM, 64 KB VRAM, 8 KB audio RAM
1.00
infobox
Sega Genesis
Online services
Sega Meganet
1.00
infobox
Sega Genesis
Online services
Sega Channel
1.00
infobox
Sega Genesis
Online services
XBAND
1.00
infobox
Sega Genesis
Predecessor
Master System
1.00
infobox
Sega Genesis
Related
Sega CD
1.00
infobox
Sega Genesis
Related
32X
1.00
infobox
Sega Genesis
Related
LaserActive
1.00
infobox
Sega Genesis
Released
JP: October 29, 1988
1.00
infobox
Sega Genesis
Released
NA: August 1989[a]
1.00
infobox
Sega Genesis
Released
KOR: August 1990
1.00
infobox
Sega Genesis
Released
PAL: September 1990
1.00
infobox
No triples extracted yet.
Related concept clusters Concept neighborhoods
Concept neighborhoods group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Sega Genesis bring nearby vocabulary together. In this analysis, examples include Sega, Games and Cd. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Sega Genesis
Sega
Games
Cd
Released
System
Console
Game
Mega
32x
New
Drive
Market
sega genesis
Sega
Games
Released
Game
Cd
System
Snes
Console
New
Mega
32x
Drive
16-bit
Market
Video
Console
Developed
First
Nintendo
Super
Time
American
Drive
Mega
Game
home video game console
Game
Video
New
Genesis
Games
Market
Sega
Hedgehog
Sonic
Console
Arcade
Nintendo
sega
Games
Cd
Released
System
Console
Game
32x
New
Market
Video
Units
Sold
master system
System
New
Release
Europe
Games
North
American
Mega
Video
Sega's
Nintendo
Would
sega ozisoft
Games
Cd
Released
System
Console
Game
32x
New
Market
Video
Units
Sold
sega meganet
Games
Cd
Released
System
Console
Game
32x
New
Market
Video
Units
Sold
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Sega Genesis, one of the stronger structural bridges in this analysis connects Sega Genesis with History. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Sega Genesis
Nodes318
Edges317
Triples166
Avg. degree1.99
Density0.006289
Components1
Source & methodology
TTTA analyzes the structure around Sega Genesis to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Legacy, Regions & Measurement, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
