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Crimzon Clover

2011 video game

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 8, 2026
Entity authorityQ5185728 ↗
Source-derived summary

Crimzon Clover is a dōjin, vertically scrolling, bullet hell shooter developed by Yotsubane and released at the 79th Comiket. Its name is a reference to the crimson clover, a species of clover native to Europe. Originally released for Windows on January 11, 2011 in Japan, a NESiCAxLive arcade version was released on April 25, 2013. An updated Windows version, entitled Crimzon Clover: World Ignition was released worldwide on June 6, 2014 via Steam, on December 3, 2014 via GOG.com. Another updated Nintendo Switch version, titled Crimzon Clover World EXplosion, released on October 29, 2020. World EXplosion was later released for Windows via Steam on December 6, 2021, replacing World Ignition on the Steam storefront after December 21, 2021.

Gameplay

The player controls one of four types of ship - Type I, II, III or Z. All ships share the same control scheme, though movement speed, option arrangement, and break gauge refill differ between the three. A fourth ship, Type Z, was added for the updated World Ignition.

Controls

Arrow keys move the craft.

Button 1 (default Z) releases rapid fire straight ahead from both the craft and its options.

Editorial summary

The public source identifies “Crimzon Clover” as 2011 video game. This brief keeps that definition visible, then builds a research path around Crimzon, Clover and video.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—2011, 2013, 2014, 2020—that can be checked directly. The linked authority record independently contributes the date 2011-01-11. Its value is orientation rather than verdict, with Crimzon, Clover and video providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Crimzon Clover”, the useful work is to connect “2011 video game” to the records capable of establishing context and consequence.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated May 8, 2026. The linked authority identifier is Q5185728. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2011, 2013, 2014 and 2020.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Crimzon Clover”, its source revision and the description used here.
  2. Expand the search: follow Crimzon Clover primary sources, Crimzon Clover archive and Crimzon research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Crimzon Clover”?
  2. Which institution is responsible for the underlying evidence?
  3. What terminology or title could unlock a more precise catalogue search?
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Source & attribution

This entry incorporates text from “Crimzon Clover” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.