Bleach:Zanpakutou Senshi is a totally free Total Conversation of Half-Life 1. It´s based on the japanese hit Anime Bleach.
While working on the blocking system, I found that the cero had a bug. At the first shot it initially follows the direction of the camera before moving in the direction of the aim. At the second shot it correctly fires in the direction of the aim, after it has waited in the air for some time (that is also a bug).