I'm glad to hear you had fun. If you're willing to go for a 4th (or more) run, you could eve, try to find the golden brick to go through walls with tea. And in case you didn't find it yet, you can summon the monsters to your current position in the summon tab next to movements :)
Enjoy ;)

Thank you so much for your review. I'm glad to hear you liked the game and we WILL make it even better after the jam :)
You can maybe do even better runs on this current version by using the monster "summon" function (just above the movement UI there is a tab for summon) or even go through walls using the secret passage (you need an eye for shiny rocks ;) )

That was awesome Captain Coder, tysm.

For those getting stuck around wave 4 - try not to think of this as "tower defense". It's a logic problem or math equation that you need to solve. The heroes come into your dungeon and make mess. The damage, healing and steps between everything are known quantities - you clean up their mess by optimizing the dungeon - and use the "summon" tab to move the monsters to the best place to achieve this.
The tut was gonna explain all this more clearly ofc, but we ran out of time and had to cut it ;(

Oh, the colored border around your monsters shows the elemental damage they suffered, so you can optimize your tea making :)