| Abbreviation | Definition |
|---|---|
| NG | Neutral Gaming |
| NG | New Game |
| NGC | Network Gaming Coalition |
| NGC | Nevada Gaming Commission |
| NGC | Nintendo Game Cube |
| NGC | Nintendo Gaming Club |
| NGCA | NVIDIA Game Center Alliance |
| NGCB | National Gaming Control Board |
| NGCB | Nevada Gaming Control Board |
| NGG | Next Generation Gaming |
| NGL | Newcastle Gamers League |
| NGN | Nintendo Gaming Network |
| NGP | NetEase Gamer Premium |
| NGR | Net Gaming Revenue |
| NGS | Natural Gaming System |
| NIC | Non-Invader Companion |
| NIGC | National Indian Gaming Commission |
| NITC | Nail In The Coffin |
| NIWA | Nintendo Independent Wiki Alliance |
| NJBS | NaJin Black Sword |