| Extension | File Description |
| .GFL | Uncommon Files |
| .GFM | Uncommon Files |
| .GFN | Uncommon Files |
| .GFO | Uncommon Files |
| .GFP | Uncommon Files |
| .GFQ | Uncommon Files |
| .GFR | Uncommon Files |
| .GFS | Uncommon Files |
| .GFT | Uncommon Files |
| .GFU | Uncommon Files |
| .GFV | Uncommon Files |
| .GFW | Uncommon Files |
| .GFX | Uncommon Files |
| .GFY | Uncommon Files |
| .GFZ | Uncommon Files |
| .GG | Game Files |
| .GG0 | Uncommon Files |
| .GG1 | Uncommon Files |
| .GG2 | Uncommon Files |
| .GG3 | Uncommon Files |
| .GG4 | Uncommon Files |
| .GG5 | Uncommon Files |
| .GG6 | Uncommon Files |
| .GG7 | Uncommon Files |
| .GG8 | Uncommon Files |
| .GG9 | Uncommon Files |
| .GGA | Uncommon Files |
| .GGB | Data Files |
| .GGC | Uncommon Files |
| .GGD | Uncommon Files |
| .GGDB | Uncommon Files |
| .GGE | Uncommon Files |
| .GGF | Uncommon Files |
| .GGG | Uncommon Files |
| .GGH | Uncommon Files |
| .GGI | Uncommon Files |
| .GGJ | Uncommon Files |
| .GGK | Uncommon Files |
| .GGL | Uncommon Files |
| .GGM | Uncommon Files |
| .GGN | Uncommon Files |
| .GGO | Uncommon Files |
| .GGP | Uncommon Files |
| .GGQ | Uncommon Files |
| .GGR | Uncommon Files |
| .GGS | Uncommon Files |
| .GGT | Settings Files |
| .GGU | Uncommon Files |
| .GGV | Uncommon Files |
| .GGW | Uncommon Files |
| .GGX | Uncommon Files |
| .GGY | Uncommon Files |
| .GGZ | Uncommon Files |
| .GH0 | Uncommon Files |
| .GH1 | Uncommon Files |
| .GH2 | Uncommon Files |
| .GH3 | Uncommon Files |
| .GH4 | Uncommon Files |
| .GH5 | Uncommon Files |
| .GH6 | Uncommon Files |
| .GH7 | Uncommon Files |
| .GH8 | Uncommon Files |
| .GH9 | Uncommon Files |
| .GHA | Uncommon Files |
| .GHB | Uncommon Files |
| .GHC | Uncommon Files |
| .GHD | Uncommon Files |
| .GHE | Uncommon Files |
| .GHF | Data Files |
| .GHG | Uncommon Files |
| .GHH | Uncommon Files |
| .GHI | Uncommon Files |
| .GHJ | Uncommon Files |
| .GHK | Uncommon Files |
| .GHL | Uncommon Files |
| Extension | File Description |
| .GHM | Uncommon Files |
| .GHN | Uncommon Files |
| .GHO | Backup Files |
| .GHOST | Uncommon Files |
| .GHP | Uncommon Files |
| .GHQ | Uncommon Files |
| .GHR | Uncommon Files |
| .GHS | Backup Files |
| .GHT | Uncommon Files |
| .GHU | Uncommon Files |
| .GHV | Uncommon Files |
| .GHW | Uncommon Files |
| .GHX | Uncommon Files |
| .GHY | Uncommon Files |
| .GHZ | Uncommon Files |
| .GI | Disk Image Files |
| .GI0 | Uncommon Files |
| .GI1 | Uncommon Files |
| .GI2 | Uncommon Files |
| .GI3 | Uncommon Files |
| .GI4 | Uncommon Files |
| .GI5 | Uncommon Files |
| .GI6 | Uncommon Files |
| .GI7 | Uncommon Files |
| .GI8 | Uncommon Files |
| .GI9 | Uncommon Files |
| .GIA | Uncommon Files |
| .GIB | Uncommon Files |
| .GIC | Uncommon Files |
| .GID | Settings Files |
| .GIE | Uncommon Files |
| .GIF | Raster Image Files |
| .GIF2 | Uncommon Files |
| .GIF87 | Uncommon Files |
| .GIF89A | Uncommon Files |
| .GIFA | Uncommon Files |
| .GIFAR | Uncommon Files |
| .GIFENX | Uncommon Files |
| .GIFF | Uncommon Files |
| .GIG | Audio Files |
| .GIH | Raster Image Files |
| .GII | Uncommon Files |
| .GIJ | Uncommon Files |
| .GIK | Uncommon Files |
| .GIL | Uncommon Files |
| .GILS | Uncommon Files |
| .GIM | Raster Image Files |
| .GIN | Uncommon Files |
| .GINT | Uncommon Files |
| .GIO | Audio Files |
| .GIP | Uncommon Files |
| .GIQ | Uncommon Files |
| .GIR | Uncommon Files |
| .GIRL | Uncommon Files |
| .GIS | Data Files |
| .GIT | Uncommon Files |
| .GIU | Uncommon Files |
| .GIV | Uncommon Files |
| .GIW | Uncommon Files |
| .GIX | Uncommon Files |
| .GIY | Uncommon Files |
| .GIZ | Uncommon Files |
| .GJ0 | Uncommon Files |
| .GJ1 | Uncommon Files |
| .GJ2 | Uncommon Files |
| .GJ3 | Uncommon Files |
| .GJ4 | Uncommon Files |
| .GJ5 | Uncommon Files |
| .GJ6 | Uncommon Files |
| .GJ7 | Uncommon Files |
| .GJ8 | Uncommon Files |
| .GJ9 | Uncommon Files |
| .GJA | Uncommon Files |
| .GJB | Uncommon Files |
| .GJC | Uncommon Files |
