Wow!! This anime is very brilliant and addicting. Btooom reminds me very much of the Battle Royal Series, but on a much grittier scale. This anime is very much adult-oriented and has a lot of adult themes. When I started watching this anime I became hooked and didn't want to stop watching an episode for a second. The characters and story are interesting and very much action-oriented.
Verdict
This anime is awesome and I would recommend it to other people.
Score: 9.1
