This a full list of comic strips released in 1999.
Comics[]
| Date | Title | Cast |
|---|---|---|
| November 15, 1999 | The Beginning, Part #1: Boredom | Greg, Crystal, Dave |
| November 16, 1999 | The Beginning, Part #2: This Life | Greg, Crystal, Dave |
| November 17, 1999 | The Beginning, Part #3: Online Comic | Greg, Crystal, Dave |
| November 18, 1999 | The Beginning, Part #4: Admiring Fans | Greg, Crystal, Dave |
| November 19, 1999 | The Beginning, Part #5: The Comic Has You | Greg, Crystal, Dave, The Cartoonist |
| November 20, 1999 | The Beginning Part #6: Fourth Wall | Greg, Crystal, Dave |
| November 21, 1999 | Locked Away | Greg, Dave |
| November 22, 1999 | Acquaintances | Dave, Greg |
| November 23, 1999 | Birth of PAL, Part #1: First Sight | Dave, PAL |
| November 24, 1999 | Birth of PAL, Part #2: Dominance | PAL, Dave |
| November 25, 1999 | Birth of PAL, Part #3: Rebellion | PAL, Dave |
| November 26, 1999 | Birth of PAL, Part #4: Daisies | Greg, Dave |
| November 27, 1999 | Birth of PAL, Part #5: PAL Online | PAL, Greg |
| November 28, 1999 | D&D: Hobgoblin Mishaps | Greg, Tony, Dave |
| November 29, 1999 | Telepathic Control | Greg, Danny |
| November 30, 1999 | The One | Greg, Tony |
| December 1, 1999 | Tenchi Greggo! | Greg, Dave, Ryoko |
| December 2, 1999 | Compacted | Greg, Crystal, Dave, The Cartoonist |
| December 3, 1999 | Flying High | PAL, Dave, Greg |
| December 4, 1999 | Overclocked Cookery | Dave, Greg |
| December 5, 1999 | Alarming | Greg |
| December 6, 1999 | Father and Son | Greg, Greg's Dad |
| December 7, 1999 | Religious Exploits | Greg, Dave |
| December 8, 1999 | Either Side | Greg, Dave |
| December 9, 1999 | FFVIII: Press Triangle | Dave, Greg |
| December 10, 1999 | FFVIII: He's Done It! | Greg, Dave |
| December 11, 1999 | FFVIII: Fiction? | Greg, Dave |
| December 12, 1999 | FFVIII: Figurines! | Greg, Dave |
| December 13, 1999 | kernel32.dll | Greg |
| December 14, 1999 | New Car | Greg, Dave |
| December 15, 1999 | Oil | Greg, Dave |
| December 16, 1999 | Nothing Ever Works | Dave, Greg |
| December 17, 1999 | Better Than Dave | Dave, Greg |
| December 18, 1999 | Addiction | Crystal, Greg |
| December 19, 1999 | Language of the Nerds | Greg, Crystal, Dave |
| December 27, 1999 | Breakfast Before Joke | Greg |
| December 28, 1999 | Presenting Presents | Greg, Crystal, Dave |
| December 29, 1999 | Celebrations | Greg, Dave |
| December 30, 1999 | Goldfinger | Dave, Greg, Danny |
| December 31, 1999 | The End | Tony, Greg, Danny, Dave |