I disagree, its a good anime in my opinion.
Its a sort of last man standing game and has loads of blood and all.
Its a must watch if you like blood. Another similar are Danganronpa (which gets a 9.99/10 from me, really hoped for a btter explanation in the end) and Deadman Wonderland.
Formerly known as gamer4evere
MPGH GAMING NIGHT 08/03/2015 - Town of Salem