HLSW Game Server Tool file
File type: Various data file
A .sl20 file is a data file used by HLSW Game Server Tool.
File type category:
Various data file
Date updated: October 2, 2026
The .sl20 file extension is associated with HLSW Game Server Tool, a Microsoft Windows program for online gamers developed by Stripf Software.
An SL20 file contains data resources used by HLSW. It is part of the software's data files rather than a document intended for general-purpose applications.
Open an .sl20 file with HLSW Game Server Tool on Microsoft Windows. The file is intended to be used by the software and may not display meaningful content when opened directly in another program.
SL20 files are data resources used by HLSW, so no conversion is normally needed. Keep the file in its original form for use with the software.
Software applications that handle other tasks involving sl20 files:
Microsoft Windows
HLSW Game Server Tool
Language