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I am tactical and fierce, My name is


305 reviews

Building and engineering are his specialty, which is why this is the best STEM  robot. A true STEM toy, which contains 212 pieces uniquely themed around construction. Cliffsling is a builder, not a destroyer – and he builds anything the mind can conceive.

Price: $16.95

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Endless Imagination For Your Child

This strategy-minded Robot is a master designer. Cliffsling was created as a STEM toy robot! He has a special antenna for communicating secret missions and an extendable hook for swinging and gliding. He transforms into a crane truck and a roving spider drone to go incognito.

Construct - Engage - Create

A World Of Endless Possibilities and Imagination

Every Robotryx toy is made from premium quality material that has been tested by the Consumer Product Safety Commision (CPSC). ROBOTRYX building bricks are made from non-toxic materials and are BPA free. They are durable and easy to clean. Everyone of our robots is made of vibrant colors and includes pieces that are fully jointed and have a wide-range of 360° movement.

The Robotryx robots were created around a STEM learning system. Every one of the robots are designed with the “BUILD - UNDO - REBUILD” model. When your child plays with the Robotryx toys, they are developing new cognitive skills, problem-solving techniques, and new levels of creativity. This mode of play has been proven to reduce stress and anxiety and improve attention span. The Robotryx toys are also designed to sharpen fine motor skills. We know how important it is to keep a child’s interest and curiousity peaked, that is why we created robots that are versatile and exciting. We believe play time should be a time to grow!



Building your robots with your kids is so simple. Follow the instructions in the PDF file above. Download it and have fun.

305 reviews for Cliffsling

  1. Sarah F.

    My son loved the thought of being able to build a robot and a big crane and a big bug. Pieces are small and it’s not suitable for under 5 on their own. Excellent to have a storage box to keep all the pieces in.

  2. Customer

    My son got this as a birthday gift and really enjoyed building it.

  3. Tanya W.

    When I placed the order, I was told I would receive it by Friday (which was why I placed the order) but didn’t receive until Monday. That was disappointing. The product itself is not bad. Some of the pieces fall off easily while playing. Definitely don’t get this for younger children.

  4. tanya patterson-jones

    Our little boy loved this toy. It’s great it can be transformed into 3 different models. Perfect for his age (7).

  5. Miramely

    Amazing lego, looking forward to buying the whole series and build the Garantron 👍

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