Exapunks is 'Early Access'
I'm waiting for the full release to play.
And that said, from experience with previous games in they have released what will happen is that they’ll only do the following things: reorder a small number of levels for balance, add a small number of quality of life features and then after release they tend to add another set of puzzles, where the first set would have already justified the asking price. It’s early access in name only imo.