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Ultimate ASI Loader
What it is
Ultimate ASI Loader is a free Windows proxy DLL that loads custom .asi libraries into a game process. It supports games using compatible Win32 or Win64 libraries, including Direct3D, DirectInput, audio, and XInput DLLs. Installation usually means placing the loader in the game directory as dinput8.dll, or renaming it to another supported DLL name. ASI files can be placed in the game root or scripts, plugins, and update folders. Optional configuration uses global.ini or the selected DLL name as the INI filename. An update folder can provide replacement files while originals remain untouched, and removing that folder reverts the change. Other documented capabilities include original-DLL forwarding, d3d8to9 support when named d3d8.dll, crash minidumps and logs, and a legacy 32-bit windowed-mode feature. Win32 and Win64 builds are described, including smaller NoPDB archives, and the repository lists an MIT license.
For and against
For
- Supports Win32 and Win64 games
- Loads custom ASI plugins
- Allows reversible update-folder overrides
- Offers crash dumps and logs
- MIT-licensed repository
Against
- Windows only
- Requires manual game-directory installation
- No load-order control
- No mod profiles or dependency handling
The verdict
Ultimate ASI Loader provides a direct way to load ASI plugins through supported Windows game DLLs. Its manual setup and lack of load-order, profile, and dependency features make it a focused loader rather than a full mod manager.
Who it suits
It is intended for game modders loading ASI plugins into supported Windows games. It suits users comfortable placing DLLs, plugins, and optional configuration files in game folders.
Plans and prices
Ultimate ASI Loader
ASI plugin loading for supported Windows game DLLs
Read 5 Oct 2026 · github.com
On the record
- Configuration
- When configuration is needed, global.ini can be placed in the scripts or plugins folder, and the selected DLL name can also be used for the INI filename.github.com · read 5 Oct 2026
- Crash diagnostics
- It can generate crash minidumps and logs when a CrashDumps folder is created beside the loader DLL, and this can be disabled with an INI option.github.com · read 5 Oct 2026
- Direct3D compatibility
- The loader includes d3d8to9 support, enabled through global.ini, when the loader is named d3d8.dll.github.com · read 5 Oct 2026
- Download builds
- The release instructions describe Win32 and Win64 builds and note that NoPDB archives are smaller binaries without debug symbols.github.com · read 5 Oct 2026
- File overrides
- The update folder can provide replacement game files while allowing the original files to remain untouched; removing the folder reverts the change.github.com · read 5 Oct 2026
- Installation
- Installation consists of placing the DLL in the game directory, usually as dinput8.dll, or renaming it to another supported DLL name.github.com · read 5 Oct 2026
- Intended users
- The documented use is for game modders who want to load ASI plugins into supported Windows games.github.com · read 5 Oct 2026
- Legacy feature
- The 32-bit build has a legacy windowed-mode feature that uses a wndmode.ini file and settings that may need adjustment for each game.github.com · read 5 Oct 2026
- License
- The repository lists an MIT license.github.com · read 5 Oct 2026
- Original DLL forwarding
- For many supported DLL names, the original DLL can be loaded after renaming it to a Hooked.dll filename; the README says this is optional for binkw32.dll and vorbisFile.dll.github.com · read 5 Oct 2026
- Plugin locations
- ASI files can be placed in the game root directory or in the scripts, plugins, or update folder.github.com · read 5 Oct 2026
- Purpose
- Ultimate ASI Loader is a proxy DLL that loads custom .asi libraries into a game process.github.com · read 5 Oct 2026
- Supported games
- It adds ASI plugin loading to games that use supported Win32 or Win64 libraries, including Direct3D, DirectInput, audio, and XInput DLLs.github.com · read 5 Oct 2026
- Total conversions
- Since version 7.9.0, multiple existing overload folders can be configured for a total conversion selector dialog.github.com · read 5 Oct 2026
