Radon Rover

What there is most of

• Brick Round 1 x 1 Open Stud · Trans-Neon Green×6
• Plate 1 x 2 · Red×4
• Wheel Hard Plastic Small (22mm D. x 24mm) · Black×4
• Plate 2 x 8 · Black×3
• Tile 1 x 2 with Yellow and Orange Display Print · Black×3
• Antenna 8H Whip · Trans-Neon Green×2
• Brick Special 2 x 2 with Pin and Axle Hole · Light Gray×2
• Engine - Smooth, Small 1 x 2 Side Plate [With Axle Holders] · Black×2
• Hinge Bar with 3 Fingers and End Stud (Control Lever) · Black×2
• Hinge Tile 1 x 2 1/2 with 2 Fingers on Top · Black×2
• Tile Special 1 x 2 Grille with Bottom Groove · Black×2
• Wing Plate Bi-level 8 x 4 and 2 x 3 1/3 Down with UFO Print · Light Gray×2
• Box 2 x 2 x 2 [Hollow Studs] · Black×1
• Box 2 x 2 x 2 Door with Slot · Trans-Neon Green×1
• Brick 1 x 2 · Red×1
• Brick 1 x 2 · Black×1
• Brick 2 x 2 · Black×1
• Brick 2 x 8 · Light Gray×1
• Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] · Light Gray×1
• Brick Special 2 x 4 with Pins · Light Gray×1

The twenty most numerous parts, longest bar first. Start a checklist to see all 28 part types and tick them off as you find them.