| IA |
| ID |
| Idle games |
| IeSF |
| Imba |
| In-game |
| Incremental |
| Independiente |
| Indie |
| Ingeniero |
| Inmersión |
| Instalock |
| Instance |
| Instancia |
| Instanciado |
| Instanciar |
| Intro |
| IP |
| Item |
| Jaggie |
| Jagging |
| Jailbreak |
| Jefe |
| Joystick |
| JRPG |
| Juego de rol |
| Juego en la nube |
| Juego indie |
| Juego serio |
| Jugabilidad |
| Jugabilidad asíncrona |
| Jugador ocasional |
| Jugón |
| Juggle |
| Junglear |
| Jungler |
| Kaizo |
| Kappa |
| Karaoke |
| KDA |
| KH |
| Kick |
| Kill cam |
| Killstreak |
| Kilombear |
| Kit de desarrollo |
| Kitear |
| Knockback |
| KS |
| Nab |
| Número de serie |
| NDA |
| Ndeah |
| Nerf |
| Nerfeado |
| Nerfear |
| Next-gen |
| Niño rata |
| Ninjear |
| Nintendero |
| Nivel |
| No scope |
| Nob |
| Noob |
| Nostalfag |
| Novela visual |
| NPC |
| NTSC |
| OBT |
| Oclusión ambiental |
| OCV |
| Off Tank |
| Oleada |
| Online Pass |
| OP |
| Open Beta |
| Open world |
| OpenGL |
| Opening |
| OrangeBox |
| Orangeboxing |
| Otaku |
| Otoscore |
| Outsourcing |
| Overpowered |
| Ownear |
| QA |
| QTE |
| Quest |
| Quick Scope |
| Quick Time Event |
| Quickscoping |
| UGC |
| UI |
| Ukear |
| Ultimate |
| UMD |
| Unboxing |
| V-Sync |
| Valores de producción |
| Vaporware |
| Versión candidata |
| Versus |
| Vida |
| Vista cenital |
| Vista isométrica |
| VR |
| VSync |
| WAI |
| Walkthrough |
| Wallear |
| Wardear |
| Wargame |
| Water drop |
| Wave |
| Whale |
| WhiteBox |
| Whiteboxing |
| Winner, Winner, Chicken Dinner |
| Wipe |
| WNF |
| WoW |
| WP |
| WTF |
| Xboxer |
| XP |
| YOLO |
| Youtuber |
| Zerg |
| Zonear |
| Zoning |
| zz |
| 1080i |
| 1080p |
| 1up |
| 1S1K |
| 2.5D |
| 2D |
| 3D |
| 4X |
| 720p |