| System (Setting) | Publications | Articles |
|---|---|---|
 Gangbusters | 1 | 1 |
 The Gate of R'lyeh | 1 | 1 |
| Gates of Delerium | 2 | 2 |
| Ghostbusters | 1 | 1 |
| Gloom | 2 | 2 |
| Godlike | 3 | 9 |
| A Grandiose Disaster | 1 | 1 |
| Great Old Ones | 1 | 1 |
| Grey Cells | 1 | 0 |
| Grind House | 1 | 1 |
| GUMSHOE | 1 | 1 |
| Guns and Girls | 1 | 1 |
| GURPS (CthulhuPunk) | 2 | 9 |
| GURPS | 14 | 11 |
| GURPS (Horror) | 10 | 10 |