| Commodore VIC-20 cart. |  Sir Lancelot | 1983 | Xonox, Inc. Hopkins, MN, USA |
| Commodore VIC-20 cart. | Skibbereen NTSC | 1982 | UMI United Microware Industries |
| Commodore VIC-20 cart. | Skibbereen PAL | 1982 | UMI United Microware Industries |
| Commodore VIC-20 cart. | Skyblazer | 1983 | Broderbund Soft., Inc. CA, USA 47956 |
| Commodore VIC-20 cart. | Slot | 1981 | Commodore, Ltd. |
| Commodore VIC-20 cart. | Snake Byte | 1982 | Sirius Soft., Inc. Sacramento, CA, USA |
| Commodore VIC-20 cart. | Space Ric-o-Shay | 198? | OEM |
| Commodore VIC-20 cart. | Space Snake | 1982 | Handic Soft. |
| Commodore VIC-20 cart. | Speed/Bingo Math | 1981 | Commodore, Ltd. |
| Commodore VIC-20 cart. | Spider City | 1983 | Sirius Soft., Inc. Sacramento, CA, USA |
| Commodore VIC-20 cart. | Spider of Mars NTSC | 1982 | UMI United Microware Industries |
| Commodore VIC-20 cart. | Spider of Mars PAL | 1982 | UMI United Microware Industries |
| Commodore VIC-20 cart. | Spike's Peak | 1983 | Xonox, Inc. Hopkins, MN, USA |
| Commodore VIC-20 cart. | Spills & Fills | 1983 | Creative Soft. |
| Commodore VIC-20 cart. | Springer | 1983 | UMI United Microware Industries |
| Commodore VIC-20 cart. | Squish 'em | 1983 | Sirius Soft., Inc. Sacramento, CA, USA |
| Commodore VIC-20 cart. | Star Battle | 1981 | Commodore, Ltd. |
| Commodore VIC-20 cart. | Star Post | 1982 | Commodore, Ltd. |
| Commodore VIC-20 cart. | Star Trek - Strategic Operations Simulator | 1983 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Commodore VIC-20 cart. | Story Machine | 1983 | HES Human Engineered Soft. |
| Commodore VIC-20 cart. | Sub Chase | 1982 | UMI United Microware Industries |
| Commodore VIC-20 cart. | Sub Commander | 1982 | Thorn EMI Video, Ltd. UK |
| Commodore VIC-20 cart. | Super Alien Model VIC-1906 | 1981 | Commodore, Ltd. |
| Commodore VIC-20 cart. | Super Amok | 198? | UMI United Microware Industries |
| Commodore VIC-20 cart. | Super Expander | 198? | Commodore, Ltd. |
| Commodore VIC-20 cart. | Super Slot | 1981 | Commodore, Ltd. |
| Commodore VIC-20 cart. | Super Smash | 1982 | Commodore, Ltd. |
| Commodore VIC-20 cart. | Synthesound | 1982 | HES Human Engineered Soft. |
| Commodore VIC-20 cart. | Tank Atak | 1982 | Supersoft |
| Commodore VIC-20 cart. | Tank Wars | 198? | Machine Language Games |
| Commodore VIC-20 cart. | Terraguard NTSC | 1982 | Creative Soft. |
| Commodore VIC-20 cart. | Terraguard PAL | 1982 | Creative Soft. |
| Commodore VIC-20 cart. | The Count Model VIC-1917 | 1981 | Commodore, Ltd. |
| Commodore VIC-20 cart. | The Fourth Encounter | 1983 | Thorn EMI Video, Ltd. UK |
| Commodore VIC-20 cart. | The Sky is Falling Model VIC-1911 | 1981 | Commodore, Ltd. |
| Commodore VIC-20 cart. | Threshold | 1983 | Sierra On-Line, Inc. USA 20626 |
| Commodore VIC-20 cart. | Titan | 1981 | Commodore, Ltd. |
| Commodore VIC-20 cart. | Tomarc the Barbarian | 1984 | Xonox, Inc. Hopkins, MN, USA |
| Commodore VIC-20 cart. | Tooth Invaders | 1983 | Commodore, Ltd. |
| Commodore VIC-20 cart. | Topper | 1983 | Romox, Inc. Campbell, CA, USA |
