It has great potential. It needs a good storyline ( you could put some choices in the middle of the game), gun store, clothing shop ( diferent suits and hats) and maybe a life indicator plus a gun indicator in the screen, to be a awesome game.
And a well-worked world map
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 "Zombies Took My Daughter!"){kind=icon}
 "Loneliness"){kind=icon}
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 "Freedom Bridge"){kind=icon}
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