| part_name | part_interface | feature_name | feature_value |
|---|
| cass1 | spectrum_cass | part_id | Tape 1 - Side 1 - Carpet Capers, Antics, Planetfall, Gridrunner, Bismark, Meteor Storm, Jet Set Gertie |
| cass2 | spectrum_cass | part_id | Tape 1 - Side 2 - Tunnel 3D, Stock Market, Fridge Frenzy, The Valley, Dragonsbane, Demon Knight, Ned's Garden, Space Intruders |
| cass3 | spectrum_cass | part_id | Tape 2 - Side 1 - Mighty Magus, The Fall of Rome, Draughts, Xadom, Detective, 20 Tons, The Chess Player |
| cass4 | spectrum_cass | part_id | Tape 2 - Side 2 - Micro Mouse Goes De-bugging, Tube Cube, Strategy 1 - Invasion, Escape, Laser Zone, Strontium Dog - The Killing, Pyramania, Blood 'n' Guts |
