Tetris Puzzle

This is a puzzle that i saw online and it was not 3d printable so i decided that i would design it and make it so that it could be printed as i really liked the look of it. There are 52 blocks in total and a case you will need to print and there are hundreds of different solutions to this puzzle. There are files so you can print them all at once which is useful if your printing one colour or you can print each block individually or in different colours like i have done in the photos above which is up to you which one you decide.

Instructions:

Option 1:
if you are printing them individually you will need all the files named puzzle block (there should be 6 of them) and the file named puzzle case. below i have said how much of each one you need to print.

Puzzle block 1: 8
Puzzle block 2: 11
Puzzle block 3: 7
Puzzle block 4: 6
Puzzle block 5: 19
Puzzle block 6: 1

Option 2:
if you are printing them with 6 different colours (like i have done above) then you will need one o