I love it! Legitimately made me jump too! The leaderboard definitely motivated me to play it multiple times as I was learning it.

Very fun game with original dynamics. The sound of the breathing creates an appropiate feeling. SPOILER: I didn't expect giant fishes!
I take a time to understand that the oxigen come from the tree.
I really liked.

Really well done game here. The game is fun. I ended up coming back later to make another attempt at a high score. I've never played anything like this, so from an innovation perspective, its really creative. You hit the theme very clearly. Most of all you did some great things to build the mood. I love how the sky slowly changes colors as you get further from safety. It really starts to make you feel isolated. The only thing I could think of to suggest for improvements would be a bit more stability around the character controls and camera. Overall this is a great entry. I'd love to see this game evolve in the future. Nice job.

Great game. Nice idea and execution. Loved the stars moving around me and hated those nasty monsters.

Excellent atmosphere, really good mechanics and overall, a hidden gem. Good job!

Good work on concept and ambience !