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Caliber .50

1989 video game

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 17, 2026
Entity authorityQ2933402
Source-derived summary

Caliber .50 is a 1989 scrolling shooter arcade game developed by SETA Corporation. A port of the game was released for the Sega Genesis in 1991.

Gameplay

Players control a United States Air Force pilot who was taken as a prisoner of war in Vietnam in 1972. The pilot must escape the prison compound by battling enemy soldiers with guns and grenades. Various power-ups are available that give the player use of various other weapons including a machine gun and flamethrower. Enemy vehicles such as a plane can also be commandeered.

The Sega Genesis version is single-player only, as the player now controls Captain Addis of the United States Army, who must rescue his fellow soldiers twenty years after he failed to retrieve his men during the Vietnam War. He must now re-navigate through the Ho Chi Minh trail in order to liberate his captured comrades-in-arms. Surviving soldiers are displayed by the dog tags that appear on the screen at the end of each level. An option menu allows players to choose from either an easy, normal, or hard difficulty level in addition to the number of initial lives.

Editorial summary

Begin with the source’s own compact description: “Caliber .50” is 1989 video game. The dossier treats that line as a proposition to test through Caliber, video and game, not as a finished interpretation.

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—1989, 1991, 1972—that can be checked directly. The linked authority record independently contributes the date 1989. For this dossier, Caliber, video and game is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “1989 video game” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Aug 17, 2026. The linked authority identifier is Q2933402. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1989, 1991 and 1972.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. 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
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The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Caliber .50”, its source revision and the description used here.
  2. Expand the search: follow Caliber .50 primary sources, Caliber .50 archive and Caliber 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 “Caliber .50”?
  2. Which institution is responsible for the underlying evidence?
  3. Which cited source is closest to the event, object or claim?
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Source & attribution

This entry incorporates text from Caliber .50” 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.