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Gradius: Legacy & Measurement

Gradius (グラディウス, Guradiusu; /ˈɡræd.i.əs/ GRAD-ee-əss or /ˈɡreɪ.di.əs/ GRAY-dee-əss) is a series of shooter (shoot'em up) video games, introduced in 1985, developed and published by Konami for a variety of portable, console and arcade platforms. In many games in the series, the player controls a ship known as the Vic Viper.

Language: English [EN]
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Gradius topic overview

The analysis highlights Legacy and Measurement as prominent areas in the source structure around Gradius.

Related topics
98
Source areas
6
Connected nodes
104
Extracted relationships
91
Concept neighborhoods
41
Bridge connections
104

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.

Games · 86 topics
Common elements · 3 topics
Development · 3 topics
Overview · 3 topics
Reception and legacy · 2 topics
In other media · 1 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.

Genre
Scrolling shooter
Publisher
Konami
Developers
Konami (1985-present) Mobile21 (2001) Treasure (2004) M2 (2009-2025)
First release
Gradius May, 1985
Latest release
Gradius the Slot July 2011
Platforms
Amiga, Amstrad CPC, arcade, Commodore 64, Game Boy, Game Boy Advance, Windows, mobile phone, MSX, PC-88, Nintendo 3DS, Nintendo DS, NES, Nintendo Switch, PC Engine, PlayStation,…

Explore all related topics Closing gaps

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.

Overview

Games

Common elements

Development

Reception and legacy

In other media

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Gradius connects Entity context

The extracted context around Gradius shows recurring relationship patterns in the source. For example, Gradius → For, Hiroyasu Machiguchi, Hiroyasu's, Its, Laser, Lensman, Namco's Xevious, Nazca Lines, Options, Scramble, Star Wars, The, The Gradius, The Moai, They, Xevious Another extracted example is Gradius → April, Comic BomBom, Comic Coro Coro, Cyber Boy, December, Famicom Ryu, Famicom Shounendan, February, Gradius III, Michi Tono TatakaiGradius, Nagai Noriaki, Nekketsu, Nemesis, October, Rock'n Game Boy, Shigeto Ikehara. Use these groups to spot repeated connection types before inspecting the individual relationships.

Gradius

Top relations

related to Development · 16
Gradius → For, Hiroyasu Machiguchi, Hiroyasu's, Its, Laser, Lensman, Namco's Xevious, Nazca Lines, Options, Scramble, Star Wars, The, The Gradius, The Moai, They, Xevious
related to Manga · 16
Gradius → April, Comic BomBom, Comic Coro Coro, Cyber Boy, December, Famicom Ryu, Famicom Shounendan, February, Gradius III, Michi Tono TatakaiGradius, Nagai Noriaki, Nekketsu, Nemesis, October, Rock'n Game Boy, Shigeto Ikehara
related to Games · 13
Gradius → Although, An, Arcade Advanced, Commodore, GBA, Gradius Advance, In, Konami, Konami Collector's Series, MSX, Nintendo DS, PlayStation, Scramble
related to Spin-offs · 13
Gradius → Bio Miracle Bokutte Upa, Castlevania, Early, Ganbare Goemon, Konami, Parodius, Pentarou, Takosuke, The, The Parodius, Unlike, Upa, Vic Viper
related to Common elements · 12
Gradius → Additionally, All, Core, Cores, Destroy, For, In, Shoot, The, There, These, Weapon
related to Konami Code · 7
Gradius → Down, If, Konami Code, Left, Right, The Nintendo Entertainment System, Up
related to Reception and legacy · 5
Gradius → Core, Hideki Kamiya, Konami's Yu-Gi-Oh, Several, Trading Card Game
related to TCG · 2
Gradius → Several, Yu-Gi-Oh
Developers · 1
Gradius → Konami (1985-present) Mobile21 (2001) Treasure (2004) M2 (2009-2025)
First release · 1
Gradius → Gradius May, 1985

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

game series games konami released arcade msx salamander playstation first version nemesis one player also vic viper ship weapon system

Gradius relationships Subject–Predicate–Object triples

TTTA extracted 91 structured relationships around Gradius. Examples in this analysis include Gradius → Developers → Konami (1985-present) Mobile21 (2001) Treasure (2004) M2 (2009-2025) and Gradius → First release → Gradius May, 1985. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
GradiusDevelopersKonami (1985-present) Mobile21 (2001) Treasure (2004) M2 (2009-2025)1.00infobox
GradiusFirst releaseGradius May, 19851.00infobox
GradiusGenreScrolling shooter1.00infobox
GradiusLatest releaseGradius the Slot July 20111.00infobox
GradiusPlatformsAmiga, Amstrad CPC, arcade, Commodore 64, Game Boy, Game Boy Advance, Windows, mobile phone, MSX, PC-88, Nintendo 3DS, Nintendo DS, NES, Nintendo Switch, PC Engine, PlayStation,…1.00infobox
GradiusPublisherKonami1.00infobox
GradiusSpin-offsSalamander Parodius Otomedius1.00infobox
Gradiusrelated to Common elementsThere0.60section
Gradiusrelated to Common elementsThese0.60section
Gradiusrelated to Common elementsThe0.60section
Gradiusrelated to Common elementsWeapon0.60section
Gradiusrelated to Common elementsCore0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Gradius bring nearby vocabulary together. In this analysis, examples include Game, Series and Games. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Gradius
    • Game
    • Series
    • Games
    • First
    • Konami
    • Released
    • Msx
    • Arcade
    • Iii
    • Ii
    • Playstation
    • Salamander
  • gradius
    • Game
    • Series
    • Games
    • First
    • Konami
    • Released
    • Msx
    • Arcade
    • Iii
    • Ii
    • Playstation
    • Salamander
  • gradius advance
    • Game
    • Series
    • Games
    • First
    • Konami
    • Released
    • Msx
    • Arcade
    • Iii
    • Ii
    • Playstation
    • Salamander
  • game boy advance
    • Gradius
    • One
    • Series
    • First
    • Games
    • Portable
    • Released
    • Msx
    • Boy
    • Game
    • Also
    • Nemesis
  • gradius ii
    • Game
    • Msx
    • Series
    • Nemesis
    • Games
    • First
    • Konami
    • Released
    • Also
    • Arcade
    • Iii
    • Ii
  • gradius collection
    • Portable
    • Game
    • Series
    • Playstation
    • Games
    • Konami
    • First
    • Part
    • Released
    • Msx
    • Arcade
    • Salamander
  • gradius iii
    • Game
    • Series
    • Games
    • First
    • Konami
    • Released
    • Msx
    • Arcade
    • Version
    • Iii
    • Ii
    • Playstation
  • game boy
    • Gradius
    • One
    • Series
    • First
    • Games
    • Portable
    • Released
    • Msx
    • Boy
    • Game
    • Also
    • Nemesis

Connections between topic areas Semantic bridges

For Gradius, one of the stronger structural bridges in this analysis connects Gradius with Games. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Gradius — Games · splits 18 ⟂ 87
Gradius — Overview · splits 101 ⟂ 4
Gradius — Common elements · splits 101 ⟂ 4
Gradius — Development · splits 101 ⟂ 4
Gradius — Reception and legacy · splits 102 ⟂ 3

Map overview Semantic statistics

Gradius

Nodes105
Edges104
Triples91
Avg. degree1.98
Density0.019048
Components1

Source & methodology

TTTA analyzes the structure around Gradius to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Legacy & Measurement, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Gradius · EN edition · Analysis: TopicsToTalkAbout

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