ok guys... here are some tips..
cr8s = 23... so an attack is obviously more valuable then a single crate
2 cr8s = 46, so a full power attack, is again more valuable then 2 cr8s, unless your in need of health.
cr8 + attack is obviously always a good turn, i guess that goes without saying...
zooks, and low timer nades are good to use when you need to get a pile.
if you have to use retreat time to pile a farther worm, or collect a farther cr8, using a 4 second nade for your attack is a good tactic, when it explodes, you know you have 1 second remaining for retreat time.
also, if there is a cr8 on the map no one is going after, you can hide in a place that tempts you opponent to collect it, but unless hes really quick chances are he will fail, and lead you to the cr8....
also, a slightly more complex map can sometimes be more fun... but any map works.. gl hf