how to get 100 or more 1ups! need 2 buzzy beetle shells,1 vine and 1 wall. step 1: put a shell on your head. step 2, get another buzzy beetle shell and kick it, then quickly go one the vine then do NOT toutch anything. as the shell gos back and fourth,soon the points turn into 1ups! (this is the best thing to do if you have 90 or less 1ups in 100 mario challenge)