I just played the updated version - it’s crazy! :) Full of juice, everything is flying (well, technically swimming) in my face, BOOMs and particles going off everywhere everywhere - excellent game feel across the board.
Purely a personal preference, but I would’ve appreciated if gold could be obtained by simply moving closer to the chest (with some “grab distance”), because I found myself struggling to get to chests while trying to fend off enemies and maintaining health while also trying to keep the cost of upgrades in mind - it’s a bit much to juggle for me.
I very much appreciated the difficulty selection though, the easy mode has Fodi written all over it - in hard mode I usually barely managed to complete the first wave :D (filthy casual here)