| filename extensions | art-335 |
| mw4 | |
| TechTarget file types | art-336 | MW4-MechWarrior-4-game-data-Header |
| TechTarget file types | art-336 | MW4-MechWarrior-game-structure-file-archive |
| English | eng-000 | MechWarrior 4 game data Header |
| English | eng-000 | MechWarrior game structure file archive |