| Abbreviation | Definition |
|---|---|
| AFK | A Free Kill computer game |
| AFK | Artifical Friendly Killer |
| AG | Accepted Games |
| aG | Adiccted Gamer |
| aG | Adiccted Gamer |
| AG | Amercian Gunners |
| AG | Anime Gamers |
| AG | Anime Genisis |
| AGA | Aggressive Gaming Alliance |
| AGB | A Gaming Brotherhood |
| AGB | Advanced Game Boy |
| AGCO | Alcohol and Gaming Commission of Ontario |
| AGCT | Anime Girl Catfight Tournament |
| AGDP | Atlanta Game Development Podcast |
| AGDQ | Awesome Games Done Quick |
| AGFF | alt.games.final-fantasy (newsgroup) |
| AGG | Away Game Goals |
| AGG | Ayakashi Ghost Guild/video |
| AGI | Adventure Game Interpreter |
| AGJA | Asian Gaming Journalist Association |