Algorithm for solving Flow Free Game

Question

I recently started playing Flow Free Game.

Connect matching colors with pipe to creat

Answer 1

A few of us have spent quite a bit of time thinking about this. I summarised our work in a Medium article here: https://towardsdatascience.com/deep-learning-vs-puzzle-games-e996feb76162

Spoiler: so far, good old SAT seems to beat fancy AI algorithms!