Overblood is a science fiction video game developed by Riverhillsoft and published by Electronic Arts for the PlayStation. It is considered one of the first survival horror games to make use of a fully three-dimensional virtual environment, second only to Riverhillsoft's own Doctor Hauzer, a fully 3D survival horror game released for the 3DO in 1994.
In 1998, a direct sequel was released entitled Overblood 2. The sequel is set in the year 2115 in the city of East Edge. Players control Acano Brandi, who has arrived in the city to compete in "Junk Blading". He helps an old man who was attacked at a heliport and goes on to play a major role in the planet's future.
Source: Wikipedia, "OverBlood", available under the CC-BY-SA License.