This is yet another puzzle game in the style of Puzzle Art or Poly Puzzle, this time featuring birds. It's one of those games that are spammed onto the store with minimal changes. Once you've played one, you've played all of them. It's basically a real-life infinite money glitch that they are trying to pull off, when the games in question are not even worth money in the first place, in my opinion.
Given the spammy behaviour of "Puzzle Art" and "Poly Puzzle", and "Neon Fantasy" with a new dev (or the same dev under a different name?), I copy-pasted this review from a previous same-ish game and edited it lightly, because I stopped caring.

You click two tiles, and they swap. There are 50 levels, with increasing difficulty.
The graphics are science-fiction birds. I have a suspicion that this time, the pictures might actually be AI generated (as opposed to the other same-ish games, where I only said that you could easily generate these games). I have no proof for that, nor did I bother to analyze the images for any mistakes that are typical for AI to do. Anyway, I am not opposed to AI usage, but if it's true, then these images are not worth money, given that no effort went into them. In my opinion, AI generated things should never be sold for money. That being said, I have several reasons why this game ain't worth money regardless of AI, one of them being the spammy nature of these games.
The music is filler because the alternative is silence.

Overall, this game is average-to-mediocre. Nothing completely wrong with it, except for the above mentioned gameplay issues and the way games like these are kind of spammed onto the store. Games like these could probably be AI generated with no problems. I used to say that as a joke (even though the technology was advanced enough for that), but it turns out to become more real every day, as I have seen "hentai puzzles" with AI art already. It's just not worth money. Also, for these reasons, I can't decide whether this game really is okay, or it's truly bad and I'm being generous.

Similar games I've played (or have in my library) - Probably not exhaustive, because I stopped caring for the most part:
Neon Fantasy: Birds (this one)
Neon Fantasy: Cats
Neon Fantasy: Furries
Neon Fantasy: Girls
Puzzle Art: Cats
Poly Puzzle: Furries
Poly Puzzle: Cats
Poly Puzzle: Birds
Puzzle Art: Birds (different dev, same-ish game)
Puzzle Art: Predators (no review yet)
Puzzle Art: Dogs (no review yet)

Not exactly similar, but closely related:
Poly Memory: Birds