Blood Sports and Games of the Future

A not-so-serious list about sports and games of the future, filled with blood, violence and death under a totalitaristic government, in most cases. Always in progress, any suggestions are welcome.

missing:
Futuresport (1998) – TV movie by Ernest R. Dickerson
Rollerball (2002) – John McTiernan

Actually, there are many movies which depict future games, like Escape from NY, Starship Troopers or Star Wars Episode I: The Phantom Menace, but these games are not the main topic…