This was a fun one, trying out the different gods and their different attacks was cool, and man having a bunch Zeus' planted at the beginning of the path feels so satisfying (even if it is arguably stupidly OP).
At first I had no idea what the second currency was for, until I realized each god had their own upgrade path, which I did not expect for a week long jam! This could be expanded into a bigger game with more gods, powerups, and enemy types.
One issue I do have is that there seems to be no way to not place a god after you've selected one of their icons. This caused me to accidentally place multiple gods I didn't intend to, and if this happened earlier on or at a crucial point in a wave I imagine it could easily lose someone the game. Also unless I missed some blatantly obvious clue there was no way to see which god you currently have selected to spawn after you've clicked on them.
In general though I enjoyed the game and got up to wave 21, great work!