This is a split box for a Jenga game. https://www.thingiverse.com/thing:3060349 This version uses has holes for M3 screws and nuts for connecting the halves together easily and in alignment. If you don't have sets of M3 M4 and M5 screws as well, buy some! I'm always dipping into my stash of them... Take note of the special allen wrench, it has a notch or ring that allows turning at an angle, its a big time saver. Also I used locktight  and maybe some super glue on the project to keep things together.

ADDED A BIG PRINT FIX, THE SIDES WITH THE LINE OR SMALLER HALF HEXAGONS!!!  I left the old files, just in case someone feels like messing w them.

I no longer have my Ender 3 so I checked in Cura slicer and it will fit on an Ender 2 Pro!!!  Adding a new version with block blockers on it and I fixed the one that didn't line up right!  Probably going to need to pre-thread the top and bottom 3 sided pieces before you put them together.

Print Settings

Printer Brand:

Creality

Printer: 

Ender 3

Rafts:

Doesn't Matter

Supports: 

No

Resolution:

0.20

Infill: 

25% or 20%

Filament: Any PLA or PLA+ or PETG Any

Category: Games