File Extensions Abbreviations and Acronyms

1. .PK3
   Zdoom Package
2. .SC2ASSETS
   Blizzard Starcraft 2 Assets File
3. .SC2MAP
   Blizzard Starcraft 2 Map File
4. .SC2MOD
   Blizzard Starcraft 2 Modification File
5. .SC2REPLAY
   Blizzard Starcraft 2 Replay File
6. .SC2SAVE
   Blizzard Starcraft 2 Saved Game
7. .SIMS3
   The Sims 3 Game Save File
8. .SIMS3PACK
   The Sims 3 Package File
9. .UNITY3D
   Unity Web Player File
10. .W3M
    Warcraft 3 Map File
11. .W3N
    Warcraft 3 Expansion Campaign File
12. .W3X
    Warcraft 3 Expansion Map File
13. .AGE3REC
    Age of Empires 3 Recording
14. .AGE3SAV
    Age of Empires 3 Save File
15. .AGE3SCN
    Age of Empires 3 Scenario File
16. .AGE3XREC
    Age of Empires 3: The Warchiefs Recording
17. .AGE3XSAV
    Age of Empires 3: The Warchiefs Save File
18. .AGE3YREC
    Age of Empires 3: The Asian Dynasties Recording
19. .AGE3YSAV
    Age of Empires 3: The Asian Dynasties Save File
20. .ARCH00
    F.e.a.r. Game Archive

Last updated: March 20, 2022 — Total entries: 12,444