i love zombie survival games, but this is pretty rubbish in terms of game play.
the "missions" are incredibly arbitrary, and all the bad guys can be completely ignored with the 100hp upgrade, because they simply dont do enough damage, they cease to be a threat at all.
best weapon clearly is the autoshot gun, or shotgun with gauss upgrade, neither of which are significantly more costly than the others.
the first game was so much more compelling, better luck in endless zombie rampage 3 :)
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