Took me awhile to realise why this looked so familiar, dod you use the "Destructible 2D" (https://assetstore.unity.com/packages/tools/sprite-management/destructible-2d-18...) asset tool?
all in all it was rather fun but maybe because you did not have time to finish the end game part but when hitting the floating orb (which I assume is the wizard) it hust drops coins but does not get destroyed, there is no end game we just keep destroying the walls repeatedly when they respawn.