| dzs | The Wind Waker Worldspace Data |
| e3 | Esoteria Game Data |
| e4mod | Emergency 4 ModPack |
| e4p | Emergency 4 Prototype File |
| ea3 | FIFA 2001 Game Data |
| ean | DragonBall Xenoverse Animation |
| echr | Explorations RPG Game Engine Resource |
| eepf | EmuOS Exchangeable Packet |
| ees | Empire Earth Scenario Data |
| eff | Infinity Engine 2.0 Effects |
| egl | Sabre Ace: Conflict Over Korea Data |
| egm | Enigmo Solutions File |
| egrp | Explorations RPG Game Engine Resource |
| eic | East India Company Saved Game |
| eix | Metin2 Game Data |
| ek6 | 3DS 6th Pokemon Save |
| ekv | Left 4 Dead Game Data |
| elb | WWII Fighters Audio Data |
| elv | Aces Hight Map Elevation Data |
| emd | DragonBall Xenoverse Model |
| emi | Pocket Tanks Emitter File |
| emm | Street Fighter IV Model |
| emw | Resident Evil Game Data |
| eobj | Explorations RPG Game Engine Resource |
| epc | Doctor Who Game Data |
| epk | Metin2 Game Data Package |
| eqg | EverQuest Game Data |
| erf | Bioware Encapsulated Resource File |
| erm | HMM3: In the Wake of Gods ERM Script |
| erp | Alter Ego Game Archive |
| esg | Enigmo Saved Game |
| esk | DragonBall Xenoverse Skeleton |
| eu3 | Europa Universalis III Saved Game |
| eu4 | Europa Universalis IV Saved Game |
| eug | Hearts of Iron 2 Scenario Data |
