Great visuals and soundtrack, good game to grab in a sale; the endgame is a little bit tedious, however you can easily play while doing something else.

To be fair, I had low expectations as I was unsure if tower defense and roguelike deck building can work together.
Yet, I was surprised with the game loop and how addicting it was. The soundtrack is insanely good and fits the theme (Rotting Christ FTW) and after some tries you can get better and better with more consistent runs.
The story is fun but nothing mind-blowing as it just sits in the background as you enjoy the game loop of endless tower defense waves.
I adore the art style and the GUI of this game. I found them unique and with lots of love on retro pixel art.
Unfortunately, when you have finished a successful run with all characters you still have cards to unlock and the "unlocked" mode is cool and hard, but it doesn't change the recipe much.
Also, the game has some small visual bags (the most annoying I found was when you are viewing the discard pile while you have a full hand and the "CONTINUE" button isn't displayed properly, and you have to press ESC to close the window)

Overall the game is a no brainer buy if you like both deck building and tower defense games.
And if you like one of the 2 genres, if you find it on sale, it's worth trying out.

Easily 8/10!

Great game