Top similar games like Flee the fallen:

Cleanse the infected in Plague of Yamorn, a 2D metroidvania. Explore the ruined town of Yamorn and uncover the secrets behind its downfall. Find and craft new equipment, offensive and defensive items. Exploit the plagues empowering properties to gain new powers and abilities.

This is a zombie shooting game, shooting zombies can help you relieve pressure, bring happiness.

Travel by train through a dying world. Look after your passengers, keep your train operational, and make sure you can always reach the next station. Make your way through swarms of infected at each station. Explore mysterious and abandoned stations looking for supplies and survivors.

Help a fellow archer to overcome these big and evil monsters that are ahead, A challenging Side scroller action - Run and Gun Game where your skills will be tested.

BUTCHER is a fast-paced, blood-soaked 2D shooter where carnage is the only way forward. Become a ruthless cyborg tasked with eradicating humanity, leaving nothing but blood, guts, and destruction in your wake. There's no such thing as too much violence in this grim, retro-styled gorefest.

Valeria the Pagan Priestess is a savage and sexy celebration of old-school dark fantasy themes, modernized with visceral hack-and-slash combat!

In this 2D Survival-Horror, you switch between two protagonists as you advance through the story: Neo, a man lost in his own mind, trying to survive an endless nightmare, and Lavina, a loyal friend who will do anything to try to save him.

Axizon Labs: Zombies is a 2D Sci-Fi themed Platform Zombie Shooter Game based on the story of the sudden outbreak of ZMB Virus which affected 30% of the population around the world.

Scrapocalypse is an open-world survival RPG set in a harsh post-apocalyptic desert wasteland. The year is 2150. You are a lone scavenger, covered in dust and driven by survival instinct. Roam the ruins of a decaying world, gather resources, craft tools and weapons, battle mutated and the infected.

White Ash Nightfall is a 2D pixel-art side-scrolling horror adventure. As Tyler, a man who lost his memory, you must survive until dawn in Forest River, uncover dark secrets, and face monstrous threats.

In Subway Outbreak, defend and rebuild your metro station against mutant hordes in this pixel strategy game. Manage tasks like fortifying defenses, launching assaults, and gathering resources to survive 30 days of increasingly fierce attacks. Lose by death or generator destruction.

One Man. One Gun. One Thousand Zombies... that think. Face an intelligent horde, uncover a dark mystery, and destroy everything in your path in this brutal 2D action platformer.

Only the strong will conquer this gruesome action platformer with RPG elements. Dismember demonic creatures and terrifying bosses by wielding brutal weapons in intense skill-based combat. Slay or be slain as you collect glory and treasure in this nightmarish 2D world.

Play as a lone survivor in a creepy mansion overrun by zombies. Fight, solve puzzles, and hide to stay alive. Created by a single developer, this passion project promises a top-tier horror experience.

Survive in a dark and atmospheric action-platformer characterized by environments full of mystery and fearsome enemies.

A toxic waste spill finds its way into the water supply, causing the recently deceased to rise from their graves. Now it's up to you to blast your way through the hordes of undead if you're going to escape the city. On the way to your rescue, you'll search stores and houses for supplies, and trade with other survivors.

Witchbane is a pixelart retro-styled 2D action platformer where you must survive through distinct levels filled with monsters, demons, and witches. Use insanity to see that which lies just beyond the veil, use the weapons found throughout alongside your sword, and end the nightmare once and for all.

Post soviet zombies - is an action shooter with a top view, in which you have to get out of the virus infected post-Soviet city for one of the four unique characters. On the way you will meet a variety of zombies, military, marauders and people who need your help in 1993.

Equip weapons against physics-based enemies, swing through chaos with grappling hook and destroy everything in your path to avenge the little chick!

Koumajou Remilia Ⅱ: Stranger's Requiem is a direct sequel to side-scrolling action game Koumajou Remilia: Scarlet Symphony, featuring characters from the Touhou Project, adored by fans around the world.

In this game you have to fight your way through hordes of zombies in search of a safe place.

"Cyber Bay" is a 2D rhythm action roguelike in which the player takes on the role of the last surviving human fighting against a zombie apocalypse caused by artificial intelligence. The player's main objective is to survive, fight zombies, and find ways to destroy the AI.

Scatteria is a 2D Platformer shooter with a big selection of different firearms and explosives. Many different post-apocalypse levels to choose to fight your battles against your enemies! And everything is destroyable, choose a new route with a grenade launcher if you need to!

A brand-new side-scrolling entry to the NINJA GAIDEN series from the team behind Blasphemous, NINJA GAIDEN: Ragebound redefines the classic platformer saga in a spectacular, thrilling and challenging ninja adventure.

You are a nameless mercenary, dispatched to the research facility 'UNDERDOG CORP.' Survive the horrors of this dangerous facility, twisted by human experimentation, and uncover the hidden secrets within before they consume you.