This is the same cthulhu dice tower edited by Jegstad from the model made by Kubold; It's split into 23 assembly ready pieces for those that want to print the whole 7" (or bigger) model but have small printers (I used a Delta Mini).
The second image was the last one after assembly. The little tower was the regular model scaled down to the max my printer allowed (4") - the second one is the 8" modular model.
Notes: Remember to use support for all parts. Some of the holes or 'nips' end up a bit 'off-size' because the filament expands when it cools (or because user error like not using support), I simply used a small knife and carved out the corners of the holes (not the nips) so that they would be large enough to not cause issues on the parts where I had this happen.
Also, DO NOT assemble until you have all pieces - or else be prepared to cut off some of the plugs since once you put them they won't be easy to separate.
I used glue and baby powder to cover-up the spaces, then just painted over them.