| Abbreviation | Definition |
|---|---|
| GDOG | Gemeinschaft Der opa Gamer |
| GDP | Game Development Posse |
| GDS | Gaming Device Standards |
| GDT | Gaming Disorder Test |
| GE | Gamer Editon |
| GEB | Gaming Expo Belgrade |
| GEFA | Gaming Expo Francophone Africa |
| GEM | Game Enhancement Module |
| GEO | Gaming Enthusiast Online |
| GESC | Gaming Extra Strength Caplets |
| GEX | Ground Environment X |
| GF | Gaming Fixation |
| GF | Golden Freddy |
| GF | Good Fight |
| GF | Gravity Falls |
| GF | Guardian Force |
| GFG | Good F**** Game |
| GFL | Gaming Floor Live |
| GFRM | Green Flag Racing Mainiacs |
| GG | Girl Gamer |