(C)1998-1999Sierra On-Line,Inc.orValve L.L.C.All rights reserved.This product contains software technology licensed from id Software,Inc. (id Technology).id Technology (C)1996-1998id Software,Inc.All rights reserved.Half-Life is a registered trademark and Sierra, Sierra Studios,and Team Fortress are trademarks of Sierra On-Line,Inc. YEAR2000 Compliant.See our web site www.havasint.com/y2k for details. *Awarded Game of the Year by　numerous publications from 11/98-4/99