Discounts valid till 5th of March:

EDENGATE: The Edge of Life (-30%, 6.99€ -> 4.89€)
Unholy (-66%, 29.99€ -> 10.19€)
The Magical Mixture Mill (-33%, 19.99€ -> 13.39€)
Madshot (-66%, 19.99€ -> 6.79€)
KINGDOM of the DEAD (-66%, 14.99€ -> 5.09€)

Wow ... these are some fine discounts. Tempting now ... even Unholy has now a good price for me.
I wonder if you can play Unholy and Edengate with a gamepad since GOG is not listing this feature.

I would suggest changing the desciption of Kingdom of the Dead. This line sounds really silly:
"whose main purpose is to defeat Death and his armies.".

Soooooo.....they are already dead. We have to make them.....more dead??
It seems rather illogical.

¯\_(ツ)_/¯

Not in the slightest. Seems completely logical to me...

....like, killing people for....peace?

KINGDOM of the DEAD: Was the monochrome a delibrate choice from design inception or a shader slapped on later on?

Madshot: I only hope those inversion flashes were part of the trailer, and not part of the game. Feels a bit fast at times.

The Magical Mixture Mill: It looks like there's too much going on. Too many features, too many mechanics.

Unholy: 30 gigabytes for a Stephen King novel and HR Gieger artbook to have a baby.

EDENGATE: The Edge of Life: Oh, another haunted hospital (poorly painted over mental hospital) game, huzzah.

It says 'defeat', not kill. There's no killing in, say, chess, or many other tactical board type games, but you can defeat your opponent, or be defeated by them...

Edit: Here's the little nugget, printed under the second from last picture further down the games page.

"Send the creepy creatures of the army of Death back to hell".

See!, no killing...

There's no killing in the game whose original name is literally something like "the king is dead", where you say "dead" whenever you're threatening to defeat the opponent's king? Are you quite sure?

Works for (almost) every fantasy game, or story, involving dead things like vampires, ghouls, zombies, animated skeletons, lichs, and such.

It's indeed illogical, but that happens at the level where the dead things are there moving around and trying to do stuff. Once you magically go over that hurdle, making the dead stuff stop moving around isn't any more illogical.