I really like the art style, especially the tiles and how they fade into the pitch-black background — it’s a great look!
The controls could use some work, as I found myself spamming directions a lot while waiting for the guardian to finish moving. Two suggestions: allow holding a direction to keep moving, and accept new inputs while the guardian is moving between tiles (skip the transition if a new input is made).
The progression of puzzles was a bit weird. Most levels felt too easy/obvious, and I think it’d be more enjoyable with fewer but more polished levels. That said, I enjoyed all the different gimmicks and setups — especially controlling multiple guardians simultaneously while also swapping around.
I finished it, and I thought the final screen was pretty awesome. Overall nice game!