Replacement pieces for Blokus game
thingiverse
There are sets like this already published. Just adding one more with the FreeCAD source in case someone wants to change something. I guess I picked a wrong name for files (Tetris). But this is what Blokus reminds me.
Download Model from thingiverse
With this file you will be able to print Replacement pieces for Blokus game with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Replacement pieces for Blokus game.