Double Dragon / release rm666ebk / evidence
Evidence for Double Dragon Arcade, 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: 1987-07 4 sources agree
| Value as the source wrote it | Source | Tier | Joined by | About | Where | Agrees |
|---|---|---|---|---|---|---|
| 1987 | fbneo | 2 | set | this copy | fbneo:ddragonu | yes |
| 1987 | fbneo | 2 | set | this copy | fbneo:ddragonua | yes |
| 1987 | fbneo | 2 | set | this copy | fbneo:ddragonub | yes |
| 1987 | mame | 2 | set | this copy | mame:ddragonu | yes |
| 1987 | mame | 2 | set | this copy | mame:ddragonua | yes |
| 1987 | mame | 2 | set | this copy | mame:ddragonub | yes |
| 1987-07 | launchbox | 4 | name (by title) | the title on this platform | launchbox:10901 (6 copies) | yes |
| 1987 | wikidata | 4 | name (by title) | the title on this platform | wikidata:Q698705 (6 copies) | yes |
Publisher: Taito America 4 sources agree
| Value as the source wrote it | Source | Tier | Joined by | About | Where | Agrees |
|---|---|---|---|---|---|---|
| Technos Japan (Taito America license) | fbneo | 2 | set | this copy | fbneo:ddragonu | yes |
| Technos Japan (Taito America license) | fbneo | 2 | set | this copy | fbneo:ddragonua | yes |
| Technos Japan (Taito America license) | fbneo | 2 | set | this copy | fbneo:ddragonub | yes |
| Technos Japan (Taito America license) | mame | 2 | set | this copy | mame:ddragonu | yes |
| Technos Japan (Taito America license) | mame | 2 | set | this copy | mame:ddragonua | yes |
| Technos Japan (Taito America license) | mame | 2 | set | this copy | mame:ddragonub | yes |
| Taito | launchbox | 4 | name (by title) | the title on this platform | launchbox:10901 (6 copies) | no |
| Taito, Tradewest | wikidata | 4 | name (by title) | the title on this platform | wikidata:Q698705 (6 copies) | no |
Developer: Technōs Japan 2 sources agree · title match
| Value as the source wrote it | Source | Tier | Joined by | About | Where | Agrees |
|---|---|---|---|---|---|---|
| Technōs Japan | launchbox | 4 | name (by title) | the title on this platform | launchbox:10901 (6 copies) | yes |
| Technōs Japan | wikidata | 4 | name (by title) | the title on this platform | wikidata:Q698705 (6 copies) | yes |
Genre: Beat 'em up 2 agree · 1 differs · title match
| Value as the source wrote it | Source | Tier | Joined by | About | Where | Agrees |
|---|---|---|---|---|---|---|
| Fighter / 2.5D | catver | 4 | set | this copy | catver:ddragonu (2 copies) | no |
| Fighter / 2.5D | catver | 4 | set | this copy | catver:ddragonua (2 copies) | no |
| Fighter / 2.5D | catver | 4 | set | this copy | catver:ddragonub (2 copies) | no |
| Beat 'em Up | launchbox | 4 | name (by title) | the title on this platform | launchbox:10901 (6 copies) | yes |
| Beat 'em up | wikidata | 4 | name (by title) | the title on this platform | wikidata:Q698705 (6 copies) | yes |
Players: 2 2 sources agree
| Value as the source wrote it | Source | Tier | Joined by | About | Where | Agrees |
|---|---|---|---|---|---|---|
| 2 | mame | 2 | set | this copy | mame:ddragonu | yes |
| 2 | mame | 2 | set | this copy | mame:ddragonua | yes |
| 2 | mame | 2 | set | this copy | mame:ddragonub | yes |
| 2 | launchbox | 4 | name (by title) | the title on this platform | launchbox:10901 (6 copies) | yes |
LaunchBox entry
| Value as the source wrote it | Source | Tier | Joined by | About | Where | Agrees |
|---|---|---|---|---|---|---|
| 10901 | launchbox | 4 | name (by title) | the title on this platform | launchbox:10901 (6 copies) |
Japanese title
| Value as the source wrote it | Source | Tier | Joined by | About | Where | Agrees |
|---|---|---|---|---|---|---|
| ダブルドラゴン | wikidata | 4 | name (by title) | the title on this platform | wikidata:Q698705 (6 copies) |
Wikidata item
| Value as the source wrote it | Source | Tier | Joined by | About | Where | Agrees |
|---|---|---|---|---|---|---|
| Q698705 | wikidata | 4 | name (by title) | the title on this platform | wikidata:Q698705 (6 copies) |
evidence JSON · release JSON. A wrong fact: suggest a correction with the evidence; accepted ones become overrides the next build applies.