There are 9 other file types using
the ESP file extension!
.esp - Eclipse screensaver project
.esp - ACD analysis data
.esp - CurveManager analysis file
.esp - ESPlanner file
.esp - Easy Setup program configuration
.esp - Extension-Sort Packer compressed archive file
.esp - Edskes software Pakket file
.esp - Email Sentinel Pro protected email attachments file
.esp - Corel Ventura data
ESP file extension - Gamebryo game engine plug-in
What is esp file? How to open esp files?
The esp file extension is associated with the Gamebryo, a game engine developed by Gamebase USA used by various computer games, such as Fallout 3, The Elder Scrolls: Morrowind, Oblivion etc.
The esp file stores plug-in for Fallout that can be used to add new features or modification game rules.
The default software associated to open esp file:
Company or developer:
Bethesda Softworks LLC
Fallout 3 is an action role-playing game developed and released by Bethesda Game Studios in 2008. It is a third major installment in the Fallout series. Fallout 3 takes place in the year 2277, 36 years after the setting of Fallout 2 and 200 years after the nuclear apocalypse that devastated the game's world in a future where international conflicts culminated in a Sino-American war in the second half of the 21st century.
The Elder Scrolls III: Morrowind 
Company or developer:
Bethesda Softworks LLC
The Elder Scrolls III: Morrowind is a single-player computer role-playing game developed by Bethesda Game Studios. It is the third installment in The Elder Scrolls series of games. It was released in 2002 for Microsoft Windows and the Xbox.
The Elder Scrolls IV: Oblivion
Company or developer:
Bethesda Softworks LLC
The Elder Scrolls IV: Oblivion is a single-player action role-playing video game developed by Bethesda Game Studios and fourth installment in The Elder Scrolls action fantasy video game series, following The Elder Scrolls III: Morrowind. Oblivion was released in March 2006 for Windows PCs and the Xbox 360.
List of recommended software applications associated to the .esp file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open esp file, edit esp file, convert esp file, view esp file, play esp file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with esp file - Gamebryo game engine plug-in
Click on the software link for more information about Fallout 3. Fallout 3 uses esp file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).
Microsoft Windows:
Main software associated with esp file by default:
Fallout 3
The Elder Scrolls III: Morrowind
The Elder Scrolls IV: Oblivion
