TwixT "Ingeneous New Strategy Game For Two" published 1962 by Avalon Hill

Most of what you need to know about this game is found at boardgamegeek link below

https://boardgamegeek.com/boardgame/949/twixt

Rules are also found in one of the pictures above. The original game was designed to be split into 4 8"square board sections so it could fit in a cardboard box that was 8.5"x11"x2.25" and be placed on a bookshelf for storage.

The entire project was done using tinkercad and adobe illustrator.

There are two board files that are designed to be printed in 3 colors. a base color, and then two stripes to match the player pieces. you will ned to print two of each. There will need to be a total of 50 of each color link and 50 of each color peg. To simplify things the pegs are designed to be printed in 3 pieces. Print 2 end pieces for each peg and one middle. The ends are designed to fit snugly into the middle pieces without glue, but a small dab at the base of the ends might help. They fit especially well if the ends are printed with a 1mm brim at .015mm separation gap

I've made a prototype test print to check tolerances and hole spacing for a full size board at 8"x8" which should fit on a prusa mk3 or mk4 without any problem. For the mini you will need to scale everything down 87.5% and fix any tolerance problems that result.