Greasy Fork is available in English.
Controls (Z = Tank Gear | T = Bull Helmet | Y = Emp Helmet | I = Assassin Gear | K = Soldier Helmet | B = Turret Gear | Shift = Auto Hat | Insert = Samurai Armor | Delete = Marksman Cap | End = Police Hat | Backspace = Chat Mod)
it asks me for a key. what is the key?