Just a simple puzzle that provides a good challenge. It's an easy print and doesn't require much, I suggest printing with a low amount of infill and printing it with a triangle infil pattern at about 5 to 10 percent infill.

Creality

Ender 3 Pro

Doesn't Matter

Yes

doesnt matter, they are cubes

5- 10%

Nothing too specific, just add supports and the print will come out fine.