your name is stone. you hate rust. one day you where cleaning your sword when you see a tunnel. it was made of metal. so you enter and a door closes behind you. then you notice somthing. everything on the inside of the tunnel..... is rusty. the floor is rusty the dirt is rusty. then somthing horrific happens. you become rusty. and the only way to become normal again and escape the tunnel is to kill everything living inside it. hope you enjoy the game!