Ninja Gaiden Episode II: The Dark Sword of Chaos / release rg30hdhq / correction

Suggest a correction Ninja Gaiden Episode II: The Dark Sword of Chaos, Arcade, market unknown

Corrections are GitHub issues on the public data repository, so each one is in the open with its evidence. This page fills the issue in; on GitHub you say what kind of evidence it is and submit (a GitHub account is needed). How corrections are checked.

1. Which fact is wrong?

Fact	Published now	Sources
Release date	1990	2 sources agree
Publisher	Nintendo of America	1 agrees · 1 differs
Developer	Tecmo	one source · title match
Genre	Platformer	2 sources agree
Players (most at once)	2	one source

Only these facts can be corrected here. Two games wrongly joined, or one game split in two: open an issue on the repository naming both releases.

2. What is the right value?

Pick a fact above.

Genre

3. Where is the right value written?

Evidence is required. The strongest is the game itself (a photo or scan of the cartridge label, box, manual or title screen), then the publisher's own record, a ratings board entry, a magazine of the time. Another database or a wiki is weak evidence: they are often where the wrong value came from.

Link What it shows

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