半衰期：蓝移 MOD APK 破解版 v1.0（解锁图形设置）免费下载

Half-Life: Blue Shift – This part tells us a story about an ordinary laboratory worker named Barney Calhoun. He has no abilities except a great desire to survive and help people. Your task is very simple, you need to get out of the lab that the aliens have captured. Follow the path of various tasks and help other employees. Go around the traps and get to the surface alive. Magnificent graphics and soundtrack help you completely immerse yourself in this part of this great game.