i think that we you should make the guns stronger but also make them cost less to upgrade and make the last wave a little stronger i had a hell'uva time just getting to the 10th round when i first started on another account and know that i have gotten the hang of it it only took me a month and a lot of training to get to be good enough to get to the last level and find out that it was as tough as the first level there is about 100 levels in all!!! that's it i wish their was twice that amount
 "RED CODE"){kind=icon}
 "Earn to Die"){kind=icon}
 "Yu-Gi-Oh! BAM"){kind=icon}