Gantz is a black ball that recruits people that have already died in order to kill random aliens that are hidden on Earth. It does it completely randomly and to make it fun it presents it as a game: make 100 points and you can be out. The catch is that the threats are usually so bad that you can't reach 100 or if you do, you also get the option to revive a dead mate. The manga is full of crybabies that never find the time to deal with their emotions before they get killed and the film is not very different either. As others have said, if the ball tells you to kill something and it gives you a gun, use it, then consider your damn feelings and moral judgement.
All in all a good live adaptation of the beginning of the Gantz manga. There are at least two other movies in the series and they will probably continue where this left off without any closure whatsoever.
All in all a good live adaptation of the beginning of the Gantz manga. There are at least two other movies in the series and they will probably continue where this left off without any closure whatsoever.