| Tape image | /pub/sinclair/utils/123/3DConstructionKit.tzx.zip | 110,074 | - | NoneOriginal release (O) | | |
| Disk image | /pub/sinclair/utils/123/3DConstructionKit.dsk.zip | 106,285 | - | NoneOriginal release (O) | | |
| Tape image | /pub/sinclair/utils/123/3DConstructionKit(3DCompiler).tap.zip | 15,141 | - | Undetermined | | (3D Compiler) |
| Tape image | /pub/sinclair/utils/123/3DConstructionKit(ConditionEditor).tap.zip | 29,247 | - | Undetermined | | (Condition Editor) |
| Tape image | /pub/sinclair/utils/123/3DConstructionKit(EnvironmentEditor).tap.zip | 29,916 | - | Undetermined | | (Environment Editor) |
| Tape image | /pub/sinclair/utils/123/3DConstructionKit128.tap.zip | 55,542 | - | Undetermined | | |
| Tape image | /pub/sinclair/utils/123/3DConstructionKit48.tap.zip | 20,667 | - | Undetermined | | |
| Loading screen | /pub/sinclair/screens/load/123/scr/3DConstructionKit.scr | 6,912 | - | | | |
| Running screen | /pub/sinclair/screens/in-game/123/3DConstructionKit.gif | 4,356 | - | | | |
| Instructions | /pub/sinclair/games-info/123/3DConstructionKit.zip | 83,766 | - | | | |
| Game map | /pub/sinclair/games-maps/123/3DConstructionKit.jpg | 152,899 | - | | | |
| Advertisement | /pub/sinclair/games-adverts/123/3DConstructionKit.jpg | 291,459 | - | | | |
| ? | /pub/sinclair/games-extras/3DConstructionKit_RegistrationCard.jpg | 117,378 | - | | | Registration card |
| ? | /pub/sinclair/videos/3DConstructionKit_TutorialVideo.avi.zip | 39,655,682 | - | | | Tutorial video |
| ? | /pub/sinclair/videos/3DConstructionKit_TutorialVideo.wmv.zip | 291,906,988 | - | | | Tutorial video |
| Inlay - Back | /zxdb/sinclair/entries/0000029/3DConstructionKit_Back.jpg | 485,529 | 7065ff40274412a192c6d34c826626aa | NoneCardbox case (big) | | |
| Inlay - Back | /zxdb/sinclair/entries/0000029/3DConstructionKit_Back_2.jpg | 345,803 | a7f460c21ce7ac91371309c8b978c3d2 | NoneCardbox case (big) | | |
| Inlay - Front | /zxdb/sinclair/entries/0000029/3DConstructionKit_Front.jpg | 222,843 | 12dad2dec248b890aecea3d981c0536e | NoneCardbox case (big) | | |
| Inlay - Front | /zxdb/sinclair/entries/0000029/3DConstructionKit_Front_2.jpg | 348,112 | e47a1517bc8d81c394b9240cd907a8d3 | NoneCardbox case (big) | | |
| RZX playback file | https://archive.org/download/rzxarchive/3dkitgame.rzx | - | - | | | Recorded by Malcolm (with rollback) |
| Instructions | /zxdb/sinclair/entries/0000029/3DConstructionKit(EN).pdf | 2,894,883 | 21b8fa7838cb76a61a904c0ebc188a4a | None | | |
| Media scan | /zxdb/sinclair/entries/0000029/ConstructionKit3D_SideA.jpg | 86,809 | d77cc976986c3b87e291d86b76d7d8c8 | None | | |
| Media scan | /zxdb/sinclair/entries/0000029/ConstructionKit3D_SideA_2.jpg | 151,201 | 63e7bb6fa7045d3ede65f6240ab7eeb4 | None | | |
| Media scan | /zxdb/sinclair/entries/0000029/ConstructionKit3D_SideB.jpg | 85,056 | 4901efae5c6441af4426b57b760dfe9d | None | | |
| Media scan | /zxdb/sinclair/entries/0000029/ConstructionKit3D_SideB_2.jpg | 148,574 | 4bbcde9457594b032b39a0d5aabf2ae6 | None | | |