John Madden Duo CD Football / release r6q41gcc / evidence
Evidence for John Madden Duo CD Football PC Engine / TurboGrafx-16, US
Every statement a source made about this release, and what was published from them. A statement is joined to the copy by an identifier (a checksum, a serial, a game code, a set name) or, failing that, by its title; a title match can land on another edition or another game of the same name, so it counts for less. Sources are ranked in tiers: 1 the media itself, 2 the dump lists and MAME, 3 the press of the day, 4 the web databases. The highest tier decides; within a tier, the value more sources state. How the measures behind the marks are made: Methodology.
Date: 1993-09 3 sources agree
| Value as the source wrote it | Source | Tier | Joined by | About | Where | Agrees |
|---|---|---|---|---|---|---|
| 1993 | mame-sl | 2 | serial | this copy | mame-sl:pcecd/madden | yes |
| 1993 | mame-sl | 2 | name (by title) | the title on this platform | mame-sl:pcecd/madden | yes |
| 1993-01 | launchbox | 4 | name (by title) | the title on this platform | launchbox:9997 (2 copies) | yes |
| 1993-09 | wikipedia | 4 | name (by title) | the title on this platform | wikipedia:List of TurboGrafx-16 games@1375340105#row=277 (2 copies) | yes |
| 1993-09 | wikipedia | 4 | name (by title) | the US market | wikipedia:List of TurboGrafx-16 games@1375340105#row=277 (2 copies) | yes |
Publisher: Electronic Arts 1 agrees · 2 differ
| Value as the source wrote it | Source | Tier | Joined by | About | Where | Agrees |
|---|---|---|---|---|---|---|
| Electronic Arts | mame-sl | 2 | serial | this copy | mame-sl:pcecd/madden | yes |
| Electronic Arts | mame-sl | 2 | name (by title) | the title on this platform | mame-sl:pcecd/madden | yes |
| Hudson Soft | launchbox | 4 | name (by title) | the title on this platform | launchbox:9997 (2 copies) | no |
| TTI | wikipedia | 4 | name (by title) | the title on this platform | wikipedia:List of TurboGrafx-16 games@1375340105#row=277 (2 copies) | no |
Developer: Hudson Soft one source · title match
| Value as the source wrote it | Source | Tier | Joined by | About | Where | Agrees |
|---|---|---|---|---|---|---|
| Hudson Soft | launchbox | 4 | name (by title) | the title on this platform | launchbox:9997 (2 copies) | yes |
Genre: Sports one source · title match
| Value as the source wrote it | Source | Tier | Joined by | About | Where | Agrees |
|---|---|---|---|---|---|---|
| Sports | launchbox | 4 | name (by title) | the title on this platform | launchbox:9997 (2 copies) | yes |
Players: 2 one source · title match
| Value as the source wrote it | Source | Tier | Joined by | About | Where | Agrees |
|---|---|---|---|---|---|---|
| 2 | launchbox | 4 | name (by title) | the title on this platform | launchbox:9997 (2 copies) | yes |
LaunchBox entry
| Value as the source wrote it | Source | Tier | Joined by | About | Where | Agrees |
|---|---|---|---|---|---|---|
| 9997 | launchbox | 4 | name (by title) | the title on this platform | launchbox:9997 (2 copies) |
evidence JSON · release JSON. A wrong fact: suggest a correction with the evidence; accepted ones become overrides the next build applies.