It wouldn't be at all difficult to remove the variable "uncover" time. Place the cube behind a small fence or curtain that disappears mechanically and starts

It wouldn't be at all difficult to remove the variable "uncover" time. Place the cube behind a small fence or curtain that disappears mechanically and starts the time, e.g. Ultimately the "sport" can be whatever its players want it to be, but as an observer, the time used to prepare the solution seems way more important than the current scoring method permits it to be.