(C)1998-2001,Sierra On-Line,Inc. All rights reserved. Half-Life,Half-Life:Blue Shift,and Half-Life:Opposing Force, are trademarks of Sierra On-Line,Inc. Any other trademarks are the property of their respective owners.
ハーフライフ ブルーシフト公式サイト
(C)1998-2001,Sierra On-Line,Inc. All rights reserved. Half-Life,Half-Life:Blue Shift,and Half-Life:Opposing Force, are trademarks of Sierra On-Line,Inc. Any other trademarks are the property of their respective owners.
