The contents of a standard Half-Life Deathmatch: Source installation typically include:
: Core files like hl2.exe (shared with other Source games) and game-specific binaries.
: Be cautious when downloading ZIP files from third-party "free download" sites, as they may contain outdated files or malware. The official game size is relatively small, often cited around 250MB for the original version, making it quick to download through official channels . Gameinfo.txt/Half-Life Deathmatch: Source