Dark

Run Zombie Run is a free horror-themed first-person shooter where you were sent to destroy a part of an infected city, setting explosives and getting out of there. Kill as many undead (again) as you can!!!

Light in the Dark is a platform where you'll go in an adventure through a world where darkness reigns, full of traps and enemies, and the last light dwells in the spirit of the forest.

Mr. Meat: House of Flesh is a dark survival horror where you'll have to explore a creepy mansion haunted by an undead butcher where a young woman was trapped and is about to be sacrificed.

The Dawn of Slenderman is an online horror game where you'll face a creepy and demonic creature in both adventure and FPS genres. Someone... or something is following you. What will you do?

Jeff The Killer: Hunt For The Slenderman is a dark online FPS where you'll control the main character looking for weapons and ammo to survive the attacking supernatural demonic monsters.

Shadoworld Adventure is a very fun retro-styled online platform game where a brave creature from the shadows must cross the Dark Valley to collect stars and defeat enemies.

Among Them Horror 3D is a horror game based on the popular Among Us game where you have to solve puzzles, hide and avoid getting killed as you try to get to the final door.

Christmas: Night of Horror is a horror FPS where you will grab your guns and send demonic creatures — including Slenderman, Momo, and Siren Head — back to Hell, where they belong! Save Christmas and have fun!

Slenderman Horror Story MadHouse is a dark and creepy adventure/first person shooter where you are locked in the insane asylum, since you lost your sanity after escaping from a demonic creature that invaded your house.

Killed and Eaten is a challenging and dark first-person shooter for browsers where you are lost in vast swamp area crowded with zombies and your mission is to use different types of weapons to shoot incoming hordes of the undead.

Slenderman Must Die Industrial Waste is a dark horror FPS where you are a soldier who, lost somewhere in the middle of an industrial area that seems to be haunted by demonic monsters, is trying to find his way home.

Stickman Shadow Adventure is a cool and dark-themed HTML5 free running game where you will fight creepy and skeletal creatures using several types of attacks as you rush through a shadowy landscape.

Into The Dead Trigger is an online first person shooter where the zombie apocalypse has started and you must use your guns, reflexes and skills to put the undead to rest for good.

Surto is a dark HTML5 top-down shooter where you will use any available weapons to face the undead after a plagued turned much of the humanity into angry zombies.

In C-Virus Game: Outbreak, a dark and spooky online first person shooter for browsers, a new virus from China hit the Earth and now more than 90% of the population is infected and turned into zombies.