Hello! We noticed some bugs with the leaderboard in the current Steam version, so we've spliced some experimental stuff we were working on into a new, updated version of the game.
This includes controller support for the main game area and various other quality of life features. Controller support is limited to the upgrade menu and the actual combat. The main menu is mouse-only still.
New enemy designs and some slight rebalances also made it in, as well as new music and bugfixes!
If by any chance you have issues with the game that are caused by the update, clearing your save will fix it. Simply hold Q, W, L, and P at the same time, then close the game and reopen it.