Thanks for playing ...i'm glad you liked it :) .... ya i wanted to go back to 2D projects after creating multiple 3D ones ...also 3D games take too much time to develop and jams like Trijam provides only 3 hours to implement, so i thought 2D is better. I have not seen your project yet, will check it out.
Since I was out of time I couldn't do it, but after the jam I was planning to make the water darker as the level progresses. But now I like your cave idea. Thanks!