Very cute little game! I included it in my Open Jam compilation video series, if you’d like to take a look. :)

I love the relaxed atmosphere of this game. There is no explicit goal, just you making tracks in the sand. Erasing with the ocean water is really cool. Nice job!

I like your forward thinking with the controls (no scrolling due to using w and s instead of up and down), but this actually made the game unplayable (or perhaps undrawable :P) for me, as my browser has functions bound to both w and s. Not much gameplay, but it has a nice aesthetic.

Nice idea with the water washing away the drawing. This is a very simple game, but I congratulate to the idea!