Last two battles?

Ninja Wars

 

it says 30/32? How do I get my last two? 

Those extra 2 battles were added because some players had disconnections and/or crashes.

You have 32 battles to finish the 30 ninja levels. You are given 2 extra battles just in case you don’t get a perfect score on a level. Useful feature. If you finished your battles at 30/32 that’s good, it means you beat every base 100%