How many pieces does the LEGO ROBOLAB Amusement Park Set (9725-1) have?

The LEGO ROBOLAB Amusement Park Set set (9725-1) contains 248 pieces. It was released in 1999 as part of the LEGO Mindstorms theme.

How can I find missing parts for LEGO set 9725-1?

On BrickMissing you can check which parts from the LEGO ROBOLAB Amusement Park Set (9725-1) you already own. Add your LEGO collection and we'll show exactly which of the 248 pieces you're missing and which you already have.

Can I build the LEGO ROBOLAB Amusement Park Set with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 248 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO ROBOLAB Amusement Park Set from?

The LEGO ROBOLAB Amusement Park Set (9725-1) belongs to the LEGO Mindstorms theme. You can browse all Mindstorms sets on BrickMissing to find more sets from this theme.

ROBOLAB Amusement Park Set

9725-1 Mindstorms 1999 248 parts 1.2% repair risk Easy

Explore the excitement of an amusement park with the ROBOLAB Amusement Park Set (9725-1). This set provides all the bricks and detailed building instructions needed to construct four distinct models. Each creation captures the essence of real-life amusement park attractions, including a thrilling bumper car, a classic merry-go-round, a scenic tour bus, and a spooky haunted house ride. For dynamic interaction, these models are designed to be controlled via the RCX programmable brick and ROBOLAB software. Please note, the RCX programmable brick and ROBOLAB software are not included with this set. This collection is ideally suited for group exploration, recommending one Amusement Park Set for every 3-4 students.

Parts Inventory

🧱 248 parts

Part	Color	Qty	LEGO price each
Tile 1 x 4 with Groove 2431	Black	2×	€0,12 View at LEGO → View
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] 2444	Black	4×	Check price → View
Costume Ghost Shroud 2588	Glow In Dark Opaque	1×	Check price → View
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] 2654	Black	2×	€0,07 View at LEGO → View
Technic Pin with Friction Ridges Lengthwise and Center Slots 2780	Black	12×	Check price → View
Technic Beam 1 x 4 Thin with Stud Connector 2825	Light Gray	2×	Check price → View
Sensor, Light with Fixed Cable 2982c01	Black	1×	Check price → View
Motor Pulley, 9V Micromotor with axle hole 2983	Light Gray	2×	Check price → View
Brick 2 x 4 3001	Red	2×	€0,22 View at LEGO → View
Brick 1 x 2 3004	Red	4×	€0,11 View at LEGO → View
Plate 1 x 2 3023	Black	6×	€0,08 View at LEGO → View
Slope 45° 2 x 1 with Bottom Pin 3040b	Red	4×	€0,10 View at LEGO → View