6/7/20 Update: After printing my PiGRRL Zero Advance case, I've now had a chance to print this. It seems super solid and fits perfectly. Almost too perfectly. With that in mind I strongly recommend printing the model with the air vents so you can push the case PiGRRL back out when needed.

Original Notes: I had been interested in printing the PiGRRL Zero, and had seen a few models for it. Having had troubles printing the case for the 3.2 TFT version based off the Playstation controller, I discovered the PiGRRL Zero Advance: https://www.thingiverse.com/thing:3082579

While a wonderful piece of design, the brick design has never been comfortable for me, as shown by my GBA Micro that I sold because I couldn't stand holding it, and the 3DS/NDS never being comfortable.

Looking for a solution, I hoped to find a controller grip to it, with no luck. Looking at options, I found a great single-piece print for the NES controller, which I then remixed to fit the Zero Advance case.

Note: I have not printed this yet. All of the dimensions SHOULD be accurate, as I used the Zero Advance's case STL files to expand this unit and create the cutouts.

Any/all feedback is appreciated, and feel free to remix as necessary.