more confusing than a Rubik's cube

From the perceived complexity in solving a Rubik's cube.

more confusing than a Rubik's cube

1. (simile) Very confusing or complex.
   • 2014 August 18, Rebecca Bagley, “How 'Unconferences' Unleash Innovative Ideas”, in Forbes:

     We’ve all been there – a conference with a less than exciting keynote speech, panel discussions that don’t connect with the audience and PowerPoint presentations that are more confusing than a Rubik’s Cube.

   • 2015 September, Cynthia Reese, Anna Adams, Cerella Sechrist, Loree Lough, Harlequin Heartwarming September 2015 Box Set, →ISBN:

     The contradictions were more confusing than a Rubik's Cube.

   • 2020 November 24, John Longo, Tyler Longo, Buffett's Tips, →ISBN, page 225:

     The pricing plans can be more confusing than a Rubik's cube!