better you use an array (and a "while" or "for" loop)for that.
So you dont have to write the variable names manually
and just use an index on an array.

Some small recent games of mine:
Griefer 4k http://damocles11.byethost9.com/griefer4k.html
Kobold 4k http://damocles11.byethost9.com/kobold.html
Cave 4k http://damocles11.byethost9.com/cave4k.html