I really enjoyed my time with your game! The level and puzzle design was really solid and I never got stuck for too long, and I was always able to reason about what I needed to do. I appreciate the effects you added for things like the death loop and the portal, it was a very effective for the making the game feel good to play. My feedback would probably just be to invest more time into visuals and audio to make it more satisfying to play while figuring out the puzzles, but overall a really great submission. Nice job!