Robin's Mini Fortrex

What there is most of

• Brick 1 x 1 · Dark Blue×4
• Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] · Trans-Neon Orange×4
• Wheel 8 x 9 with Hole Notched for Wheels Holder Pin, Re-inforced Back · Light Bluish Gray×4
• Brick 1 x 4 · Blue×3
• Plate Round 1 x 1 with Solid Stud · Trans-Neon Orange×3
• Brick Curved 1 x 2 x 1 1/3 with Curved Top · Dark Blue×2
• Brick Sloped Inverted 45° 2 x 1 · Blue×2
• Panel 1 x 2 x 1 [Rounded Corners] · Trans-Neon Orange×2
• Plate 1 x 4 · Light Bluish Gray×2
• Plate 2 x 4 · Dark Bluish Gray×2
• Plate Special 2 x 2 with Wheel Holders · Black×2
• Flag 2 x 2 Square, Flat Clip Edge [Thick Clips] · Light Bluish Gray×1
• Launcher Trigger, Weapon Gun Trigger · Dark Bluish Gray×1
• Launcher, Weapon Gun / Blaster / Shooter Mini · Light Bluish Gray×1
• Plate 1 x 4 · Blue×1
• Plate 4 x 4 · Blue×1
• Plate Special 1 x 2 Side Handle [Free Ends] · Dark Bluish Gray×1
• Plate Special 1 x 2 with Door Rail · Black×1
• Plate Special 1 x 2 with Ladder · Light Bluish Gray×1
• Steering Stand 1 x 2 with Black Steering Wheel · Blue×1

The twenty most numerous parts, longest bar first. Start a checklist to see all 22 part types and tick them off as you find them.