I was banned for 2weeks for quote pyramid spam. I will be back on my orriginal account in some time.
So all your relly asking is to still have the zombie script but with little army men? i'm no expert at scrpting but I think that's possible but I dont think people will do it.
and for your question yes something like this.

except have them all tan and make it like the zombie script except theese guys will have guns and they will not look like blockland figures
or if it cant be a zombie script make it a tdm script put the army men special spawns and when the person is spawned on that team they look like a plastic army men figure instead of a blockland figure