From: Half-Life: Zombie Edition
// Valve Game Info file
// These are key/value pairs. Certain mods will use different settings.
//
game "Half-Life: Zombie Edition"
//type "Single"
hlversion "1110"
version "1.0"
size "11894784"
startmap "zem1.bsp"
trainmap "betamap.bsp"
type "singleplayer_only"
mpentity "info_player_deathmatch"
gamedll "dlls/hl.dll"
gamedll_linux "dlls/hl_i386.so"