Half-Life 2 CSS Sci Fi v2.1 Mod

CSS SCI FI is a single-player mod for Half-Life 2. Using the latest version of SMOD, which is included, the mod puts the player through 27 intense combat missions set in Counter-Strike: Source maps. Each map contains a unique scripted scenario which is enhanced by random scripting so that the game is never the same twice. Players will fight everything from Striders to slave Vortigaunts, plus a range of Combine enemies armed with many new weapons.