Replayed the game and completed it! I loved the upgrades and the visuals for the game. This is a really well built game that has a lot of potential in my opinion. The feeling of escaping & defeating such amount of monsters is really enjoyable for me.
Really loved the map generation and the animations. Although a bit repetitive(which also fits the theme so it's all good), it is really enjoyable at the late stages to me.
The regeneration changes made me able to complete the game! However, I feel it is a bit easy(Although it provided nice challenges for me) contrasting with the first prototype. Maybe healing up a set amount only after each room/no healing at all could be classified as another difficulty.
Great job!