Couldn't figure out how to get to the "Lake" or "Open Ocean" areas, if they're available - maybe they just unlock the further nodes/upgrades? In that case the wording should be changed so it doesn't sound like there's different levels.
Piranhas and Sharks don't seem to have any upside so why are they even buyable.

It wouldn't let me play my 7 value Quartz ore card as the first card of this round, espite having the normal three energy. It did work after I played a different card (float scorite), but weird all the same. The card wasn't red all the time just showing that I was trying to click on it to play, and it wasn't letting me.


A really good framework to build a game on though! I had fun.