| Type ▼ | Name | Year ▼ | Publisher ▼ |
|---|---|---|---|
| Commodore C64 cart. |  Model 64 Sequencer | 1984 | Sequential Circuits |
| Commodore C64 cart. | Muistio 64 | 19?? | Handic Soft. |
| Commodore C64 cart. | Multiscreen | 1987 | Multiscreen Pty |
| Commodore C64 cart. | Niki Cartridge Fast-Disktool | 1987 | Unknown |
| Commodore C64 cart. | Nordic Power | 1989 | D&E, Venlo |
| Commodore C64 cart. | Nordic Power - Action Cartridge Ver.7 | 1991 | Gameworks |
| Commodore C64 cart. | One-Pass Backup | 198? | Datel Electronics |
| Commodore C64 cart. | Pagefox | 1987 | Scanntronik |
| Commodore C64 cart. | PARTNER 64 | 1985 | Timeworks |
| Commodore C64 cart. | Passport MIDI Interface Model MH-01C | 1984 | Passport Designs, Inc. |
| Commodore C64 cart. | Picture-Printer Modul Model 9823 | 1986 | Rex-Datentechnik |
| Commodore C64 cart. | PK-232 Ver.2 | 1987 | ICS Electronics |
| Commodore C64 cart. | Play-Funktion I Model 9701 | 198? | Rex-Datentechnik |
| Commodore C64 cart. | Power Cartridge | 1985 | KCS Kolff Computer Supplies BV |
| Commodore C64 cart. | Print Technik-Help | 19?? | Unknown |
| Commodore C64 cart. | PS-64 puhemoduli Ver.1 | 1988 | Koulun Erityispalvelu Oy |
| Commodore C64 cart. | PS-64 puhemoduli Ver.2 | 1988 | Koulun Erityispalvelu Oy |
| Commodore C64 cart. | Quickbyte II | 1986 | Rex-Datentechnik |
| Commodore C64 cart. | Quickbyte II | 1986 | Jann Datentechnik |
| Commodore C64 cart. | Ram Floppy Ver.4 | 1988 | Rex-Datentechnik |
| Commodore C64 cart. | RAMLink | 1990 | Creative Micro Designs |
| Commodore C64 cart. | RAMLink Ver.2 | 1990 | Creative Micro Designs |
| Commodore C64 cart. | Retro Replay Ver.3 | 2006 | CPX CyberPunX |
| Commodore C64 cart. | S'more Basic | 1985 | Cardco |
| Commodore C64 cart. | Score Improvement System for the SAT Model 17030 | 1984 | Hayden Soft. |
| Commodore C64 cart. | SFX Sound Expander | 1985 | Commodore, Ltd. |
| Commodore C64 cart. | Simons' BASIC | 198? | Commodore, Ltd. |
| Commodore C64 cart. | SMART 64/C Intelligent Terminal | 1985 | Wheeler, Tom |
| Commodore C64 cart. | Snapshot 64 | 1985 | LMS Tech |
| Commodore C64 cart. | Snapshot 64 Ver.2 | 1985 | LMS Tech |
| Commodore C64 cart. | Song Producer | 1983 | Moog |
| Commodore C64 cart. | Speed DOS Copy ROM | 19?? | Unknown |
| Commodore C64 cart. | Speed-Tape | 1985 | Rex-Datentechnik |
| Commodore C64 cart. | Speedsaver | 1984 | KCS Kolff Computer Supplies BV |
| Commodore C64 cart. | Speedsaver Combi | 1984 | KCS Kolff Computer Supplies BV |
| Commodore C64 cart. | Spreadsheet Model SPR-C6-D1 | 198? | BetterWorking from Spinnaker |
| Commodore C64 cart. | Stack IEEE-488 | 198? | STACK |
| Commodore C64 cart. | Stack Super Help 64 | 19?? | Unknown |
| Commodore C64 cart. | StarDOS | 1986 | Starpoint Soft. |
| Commodore C64 cart. | Super Basic Ram | 1983 | MadMax |