| Alt-Name | NA |
| Release Type: | Demo |
| Publisher(s): | Sony Computer Entertainment America |
| Developer(s): | NA |
| Platform: | PlayStation Demo |
| Genre: | NA |
| Rating: |
|
| Item Number: | SCUS-94428 |
| Barcode: | 711719442820 |
| Release Date: | 1999 |
| Description: |
additional disc item number: PSRM-013670 manufactured in U.S.A. released in North America |
| Box Text: | NINE Playable Demos PLUS Imports, Videos, Downloadable Codes And More...Straight From The PlayStation Underground |
| Date | User | Field | Value |
|---|---|---|---|
| 09-09-2025 | tripredacus | Front Box Art | new |
| 09-09-2025 | tripredacus | Description | additional disc item number: PSRM-013670 manufactured in U.S.A. released in North America |
| 05-22-2021 | dhaabi | Back Box Art | new |
| 05-22-2021 | dhaabi | Front Box Art | new |
| 05-22-2021 | dhaabi | Description | includes: |
| 05-22-2021 | dhaabi | Box Text | NINE Playable Demos PLUS Imports, Videos, Downloadable Codes And More...Straight From The PlayStation Underground |
| 05-22-2021 | dhaabi | Release Date - Year | 1999 |
| 05-22-2021 | dhaabi | Rating | 54 |
| 05-22-2021 | dhaabi | Publisher | 2089 |
| 05-22-2021 | dhaabi | Name | PlayStation Underground Jampack: Summer '99 |
| 11-17-2014 | betelgeuse | Cart/Disc/Media Art | new |
| 11-17-2014 | betelgeuse | Back Box Art | new |
| 11-17-2014 | betelgeuse | Front Box Art | new |
| 01-30-2014 | htimreimer | Release Type | 1 |
| 01-30-2014 | htimreimer | Platform / Category | 466 |
| 07-20-2012 | topspot123 | Barcode | 711719442820 |
| 07-20-2012 | topspot123 | Name | PlayStation Underground Jampack Demo Disc - Summer '99 |
| NA | NA | Created |
This is a list of VGCollect users who have PlayStation Underground Jampack: Summer '99 in their Collection.
This is a list of VGCollect users who have PlayStation Underground Jampack: Summer '99 in their Sell List.
| Username | Message |
|---|---|
| None | |
This is a list of VGCollect users who have PlayStation Underground Jampack: Summer '99 in their Wish List.
| Username | Message |
|---|---|
| akron90sgamer | Message |
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