How to build the Martian Mech. You will need:   1 Light-Gray Bar 1 x 6 with Studs Closed 2 Dark-Gray Bar 1 x 8 with Brick 1 x 2 Curved Top End 2 Dark-Gray Brick 1 x 1 with Headlight 2 Green Brick 1 x 2 1 Light-Gray Brick 1 x 2 with Grille 2 Sand Green Brick 2 x 1 with Curved Top 2 Trans-Orange Cone 1 x 1 6 Dark-Gray Hinge Arm Locking Double 2 Dark-Gray Hinge Brick 1 x 2 Locking with 1 Finger On Top 2 Light-Gray Hinge Brick 1 x 2 Locking with 2 Fingers On End 2 Dark-Gray Hinge Brick 1 x 2 Locking with 2 Fingers on End Horizontal 2 Light-Gray Hinge Brick 1 x 4 Locking Double 2 Black Hinge Plate 1 x 2 Locking w/ 1 Finger On Top 1 Red 1x4 with Car Roof Holder 1 Black Lever Small 1 Light-Gray Lever Small Base 1 Light-Gray MiniBot Arm (SW Battle Droid) 1 Black Plate 1 x 1 Round 5 Trans-Orange Plate 1 x 1 Round 2 Black Plate 1 x 2 5 Green Plate 1 x 2 2 Red Plate 1 x 2 2 Light-Gray Plate 1 x 2 with Handle 2 Light-Gray Plate 2 x 2 6 Light-Gray Plate 2 x 2 Corner 1 Dark-Gray Plate 2 x 4 1 Black Plate 2 x 6 2 Light-Gray Slope Brick 45 2 x 1 2 Sand Green Slope Brick 45 2 x 1 2 Green Slope Brick 45 2 x 1 Inverted 2 Black Slope Brick 45 2 x 2 1 Dark-Gray Slope Brick 45 4 x 2 Double Inverted 1 Trans-Orange Space Radar Dish 2 x 2 2 Orange-Solid Tile 1 x 2 Grille with Groove 1 Black Tile 1 x 2 with Handle 1 Dark-Gray Tile 1 x 2 with Martian Control Pattern 1 Trans-Blue Windscreen 4 x 4 x 3 & 2/3 Helicopter 1 Martian Minifigure. Instructions: It might be hard to see, the orange grilles go on the back of the legs. If you can't see it, you add the two black 1x2's under the black sloped bricks. You don't do anything, we've just flipped for the next step. Click the Pic to d/l the model. Here's what is looks like when finished.