pretty good game. upgraded saw is the best way to kill bosses. Move your cursor to the word "shop" on the right to see the shop. All secondary weapons run out of ammmo, you are purchasing X shots. You can switch between main guns in the menu, at the bottom of the screen. The speed upgrade is permantant, the firepower upgrade is too but it is only specific to the main weapoin you have equipped. Fun game. 5/5 + - ! F (10)
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