On the mission where you talk to Sakura, find Choji, follow Akamaru, and Kiba he will tell you about your next boss, then he will tell you about a genjutsu set on the shrine gates. You must look at the way the shadows are pointing and go to the one pointing the other way.

The ultimate cart protectors are as follow : Neji, Kakashi, and Gaara...
Yor probably wondering why kakashi is there, Nengorishe (1000 years of death), is a one hit kill and is very fast so, he takes out almost everyone, so he is essential. Neji's rotation is essential to take out points where many are attacking. Gaara's sand tomb and shield do the same as rotation. Now naruto is only good when the fox is out, sooooo you must give him something to boost the time when the meeter fills, also give him the Rasengan booster (perfect shot).

An easy way of defeating Orochimaru is using Kakashi's athousand years of death move.Use it about 3-6 times and Orochimaru will be beaten.

There are some hidden chips to get during adventure:

2 Chips in the Sasuke Pursuit Mission
1 Chip in the Trouble in the Sand Mission
2 Chips in the Final Battle Mission

For the 1st time, you should have Shikamaru and Neji since Sasuke won't be there anymore. The 2nd time you start doing it again, Gaara and Kakashi Sensei will be partners. You should then pick Gaara, Kakashi, or Neji, I reccomend(spelling) these guys to make a good team. Hope this helps.

When you see the now loading circle with the leaf sign in it, rotate either of the analog sticks(or both) to get some extra chakra restored. You'll see a chakra ball on the screen when the now loading sign gets big enough.

This for the mission 'Delivery Service'

Save then go to the first flashing dot, then an encounter occurs. Don't let the ninja
Destroy your cart or hit it too many times, or it breaks and the mission fails. Stay close to the cart, and attack the ninja that are close to it. One ninja stays near the back and throws Shuriken at the cart attack him with Kunai Knives. You have a timer and it does not reset during each battle, so defeat them quickly, you must complete all the battles and arrive at the village before the timer expires. You also have 2 to 3 battles.