Hello Chairish Games. Thank you for the important feedback on our wall and archway art, and our chosen color palette!
As for now, there is no end game. There were plans for a different boss on each floor. If you can find the empty cave area, that's where the level's boss would've spawned (it spawns every time regardless of map shape).
There was also a plan for the player to be able to buy upgrades and abilities from a shopkeeper on each level.
Let me know if you think these ideas sound like an improvement!