Love this game! Especially the "underworld" realm! Clever use of the golden skull to unlock passages to make you continue your journey. The only thing I would recommend is for the underwater part; maybe make more differences between the background colors, tiles, and sprites? Just to make everything more cohesive and "pop" more to the eyes but otherwise loved it.

I really enjoyed your game. The environment was well crafted, and the transition between rooms really helped create the underwater environment. Also, the rooms are extremely detailed.

The transitions between the rooms were really good. I was not expecting that. I like how the game's vibes switches so suddenly; this is really good.  One of the rooms looked like a creepy face; which fit the vibe well. 

I like how you created 2 games in one, the secret realm gives me demon realm vibes from dragon ball, and the color transition from each room is fire. Only thing I would say is theres no clear reason why your friend turns on you at the end, he leads you to the reef then turns on you.

I liked playing your game. The transition between rooms really makes me feel like I'm underwater and adds to the experience of the game.