James Costello
Visit James Costello's website at SegaCollect.com!
Prototypes
James Costello has released 3 prototypes.
| Date | System | File release date | Page creation date | |
|---|---|---|---|---|
| Blade Eagle (Prototype) | Sega Master System | |||
| Castle of Illusion: Starring Mickey Mouse (May 25, 1990 prototype) | Sega Master System | |||
| Michael Jackson's Moonwalker (Build) | Sega Master System |
James Costello has dumped 3 prototypes.
| Date | System | File release date | Page creation date | |
|---|---|---|---|---|
| Blade Eagle (Prototype) | Sega Master System | |||
| Castle of Illusion: Starring Mickey Mouse (May 25, 1990 prototype) | Sega Master System | |||
| Michael Jackson's Moonwalker (Build) | Sega Master System |