too expensive for 800 points , the game graphics are old and simple , the game size its only 13MB , the gameplay is repetetive , not worth the 800 points , even 400 points would be asking too much , 200 points would be the sweet spot , not gonna fall for this even when you can already play it on PC for free.

oh my god what a waste of space on my hard drive .. you should pay us 800 points for the hassel .. you shouldn't post garbage games like this ..

this is a brilliant game i remember paying the free pc flash version but the XBLA version is much better i couldnt do the jump correctly on pc but they are much easier to do on the 360 and to the ppl complaining that it cost 800 MSP then dont buy it ur not being forced too.

$10 for a basic game is to much.  You can get it free for the pc damn near anywhere.

Price too high? No it isn't, it's completely original stuff for an existing idea, along with many more modes added on to it. The price is justified.

Rubbish and shouldn't be on the arcade? Yeah, that's your opinion. Let those who enjoy it play without constant whining from others.

Repetitive gameplay? You're a ninja, dude. That's the anti-repetitive. New challenges every level too.

Complaining about file size? Uh, what?

I could go on. Only thing I don't really get is why it's not in Korea. Maybe they just don't like ninjas.

Absolutely awesome. So much content, well worth the price no doubt. Looks so crisp and clean on a 32 inch HD TV too. Cant wait to get stuck into the level editor and playing online.

Best XBLA game yet. And what the f**k does the file size have to do with the price?

Can't understand the people who's complaining about the price. I mean, the only one who does that is those who didn't enjoy the game (probably because they suck at it) and those people would probably not buy it  if was 400 points cheaper either, so the complains is just ridiculous and stupid. There's a lot in this game, for just ten bucks, probably the most valuable game on XBLA considering what you get.