Kobayashi Cube by Zhedd
Reoriented for better printing with custom supports added and modified top and side hinges.
The top hinges have been modified for easier printing and break away supports added. Clean printing will depend heavily on your printers bridging capabilities. A meshed system of progressive overhangs should keep most of the strings in check.
The side hinges are now concave on the bottom oriented faces which essentially makes the bottom 1/5th or so of the hinge something of a support structure. Tiny supports underneath them prevent unwanted adhesion to their respective host cubes.