How long does it take to finish it?

[Xarras]

Approximately

[엑스티즈]

I've played 8,5 hours and i just started the New Game Plus mode. Even if it's not really long, it's a very good game, and i'm sure if you want to get every achivement, upgrade, skin, it will keep you playing the game :)

[Min]

Depends on how you play it. If you just storm through the game not caring about the scrolls and challenges (which will earn you new costumes and powers and is the currency for the upgrades) you will probably finish in less than 4 hours (like my friend did).

If you are planning to perfect the game it may take 8~10 hours to earn everything.

[Xarras]

Cool!

[Exulant]

Not long? That's longer than your average Medal of Duty. And besides that has Ninja way more compelling gameplay.

[Mallard]

I had about 20 hours play time when I finished the game. Mainly because I was just playing around with different things and having fun with some of the levels. However, if you rush through it I'd say about 7 hours.

[Xarras]

nice! sometimes this kind of games are too long or too short, I guess you are all happy with it