games like the old school retro arcade, bad dudes, final fight, crime fighters,
in today's games:
age of the barbarians
abe's odyssy new and tasty.

anything less idiotic like most of the stuff coming up, with them cuteness. i want something more real, like
ruiner...

Is that a question or a statement?
*confused*

I.e.:
Do you want us to make suggestions?
Or are you complaining to GOG about their selection of games?

Like HUNTDOWN?

Platform games and brawler games are two completely different genres.

I'm not sure why the thread title and OP are conflating them as if they are the same thing; they aren't.

We also have some NSFW platformers here, like Dreamcutter :)

Abe's Iliad: Old and Grody is just a remake, innit? About the cannibalistic oppressive overseers?

no 1. yes very much-but according to the guidelines-otherwise it'll be worthless.
2. not GOG- the developers. there are too many cute-like platformers out there.
probably because of the anime cultness fanatics out there.

Since the game seems to be exactly what you're asking for, but you're saying it isn't, perhaps you would be so kind as to provide an example of a game you like?

well that depends. can you read?
did you read?
have you seen the OP?

it has 5 examples of games?

Honestly the way your post is worded, and given your very helpful and elaborate "no" to Huntdown, and the fact you're giving beat'em ups as examples of platformers, it's hard to say what was supposed to be an example of what. Is Bad Dudes vs DragonNinja supposed to be an example of omething "less idiotic"? And Abe's Odyssey of something " more real"?

Anyway, since you're being so nice and polite, I don't think I much care anymore, so whatever.

Valfaris (unless you count it as horror)
Oniken
Tiny Barbarian DX (unless it's too "cute" for you)

If Metroidvanias are OK:

Beholgar
GRIME
Death's Gambit
Odallus: The Dark Call (honestly very light on the metroidvania aspect IIRC)

Also:
Blasphemous & Blasphemous II
They Always Run
Foregone
Dark Light
Volgarr The Viking
Ghost Song
Narita Boy
Recompile
My Friend Pedro
Katana Zero
Butcher
Gonner
Ronin
Alien Rampage
Earthworm Jim & Earthworm Jim 2
The First Samurai & The Second Samurai
Ginsha
Cyber Shadow
Blazing Chrome
Full Moon Rush
Probo Rush
Nocturnal
Doomblade
Elypse
9 Years of Shadows
Rain World
The Darkest Tales
Moonscars
Haak
The Tarnishing of Juxtia
Vesper
Moo Lander
Itorah
Orbital Bullet
Gunborg: Dark Matters
Blade Assault
ElecHead
Pronty
Nongunz
Unbound: Worlds Apart
No Time for Bravery
Guild of Darksteel
Rising Hell
Sockventure
Smelter
8Doors: Arum's Afterlife Adventure
Tribal Hunter
Olija
Unto the End
ScourgeBringer
Batbarian: Testament of the Primordials
Adventures of Chris
Janosik
Inmost
Bite the Bullet
Carrion
Boom Blaster
Cathedral
Wildfire
Fury Unleashed
Kunai
Black Future '88
Collapsed
Steel Rats
Unruly Heroes
Guacamelee series
Flashback
Another World
Mark of the Ninja
Planet Alpha
The Messenger
Guns, Gore & Cannoli series
Warhammer 40,000: Shootas, Blood & Teef
The Mummy Demastered
Dex
88 Heroes
Way of the Red
Deadlight
The Way
Slain: Back From Hell
Broforce
Apotheon
Megabyte Punch
Capsized
Blowout
Metal Slug series
Blind Fate: Edo no Yami
Source of Madness
Dark Devotion
Unworthy

this is great! thanks!

Flashback 2.