DSOGaming writes: “As its title suggests, Half-Life: Source – Portal Edition adds the Portal gun to Half-Life: Source.”
Source: N4G PC Half-Life: Source – Portal Edition released, adds the Portal Gun to Half-Life: Source
DSOGaming writes: “As its title suggests, Half-Life: Source – Portal Edition adds the Portal gun to Half-Life: Source.”
Source: N4G PC Half-Life: Source – Portal Edition released, adds the Portal Gun to Half-Life: Source