Upcoming update includes a loot system:
Currently only dropping some stat powerups but might add gold and other stuff eventually. Or I could just keep it simple and just do powerups and gold to buy stuff.
What is really cool in the current update is the save system. This will allow me to create bigger dungeons with multiple floors. A player can then just hit checkpoints and stop the game whenever to save progress. Speaking of saves it goes into a folder in app data and LocalLow under CSinclairGames. But be sure to reset the game to set a proper save.