Check to see that you snapped the red and blue counterweight marbles into the levers and the ramps as shown in Step 6 and Step 7 of the Assembly Instructions. (shown below)


If you still have questions please reach out to us at hello@upperstory.com
Check to see that you snapped the red and blue counterweight marbles into the levers and the ramps as shown in Step 6 and Step 7 of the Assembly Instructions. (shown below)


If you still have questions please reach out to us at hello@upperstory.com