I created a few blocks of Super Mario, this is the Bricks!!!

Designed for any 3d Printer I designed the middle (cement) to be printable first and then to be added to the bricks while printing.

In my case (0.2 layer height) i needed to add a pause at layers 51 and 103 in order to insert the cement and continue printing, the last part enters just fine and the tiny brick at the end closes the whole brick!!

LOOKS LIKE MULTICOLOR PRINT!!!! BUT ANYONE CAN DO IT!!! 

NOTES

• DO NOT PRINT WITH SUPPPORTS
• Size 3cm x 3cm 
• Remember to rotate in you slicer the cement parts, they dont need supports

Could be scale to be bigger but as the tolerances are 0.3mm the gaps will be horrible if you scaled to much.

I designed with just 1 parameter in Fusion 360, I also attach the steps file (if you want it bigger, you just need to change the dimension in the first step and the whole design will be recalculated keeping 0.3mm as tolerances)