PCMARK: PSZNA-KSHVF-12QZT-27KHL

3dMark:

78TR2-8DBDU-BMXXS    

user: Futuremark


CD Keys For this game;
Half-Life Game of The Year Edition..: serial = 2335-40262-8334
Half-Life Opposing Force...................: serial = XAC7-TAB8-SYW9-NUM7-6875
Half-Life Blue Shift............................: serial = XAC7-TAB8-SYW9-NUM7-6875