Top similar games like Knightwatch:

Walls Were Built to Fall is an epic scale incremental FPS horde defense roguelite. Build your defenses, draft defenders, discover crazy builds, and hold back millions of enemies.

Defend the people of Sodermark from the hordes of darkness. Fight as an army of one, or online with up to four-player PvE multiplayer in this wave-based, action-survival game.

Armed with powerful weapons, you must survive waves of enemies while collecting coins and souls from your fallen foes. Use these to purchase upgrades that enhance your abilities, making you stronger for the battles ahead.

A dark medieval first person hack and slash with procedural elements. Navigate the darkness and shed light on what lies below.

Darkness is coming. How long can YOU survive? Build your base by day, defend it by night. Play in online or local co-op. Stay alive as long as you can.

Defend the castle, obstruct enemies, and prevent the insidious corruption from infiltrating the heart of the realm.

Collect crazy power-ups, upgrade your weapons into tools of destruction, and escape from the robotic zombie horde - alone, or with friends.

Chronocide is a chaotic co-op action trap defense game where you and your friends use weapons and cleverly positioned physics-based traps to stop endless undead hordes. Shoot, burn, crush, throw, impale, poison, and freeze anything that gets too close. Play solo or with up to 3 other players.

Wield swords and spells to survive endless waves of undead. Perform rituals, unlock powerful gear, and fight alongside friends to defend a cursed fortress.

A co-op 1-4 player tower defense game where you and your crew sneak into zombie-infested zones at night, harvest valuable organs, and sell them on the black market, before the bodies rot and everything goes wrong.

Cursed Dawn is a wave survival FPS featuring complex maps packed with secrets, dynamic spawns, and hordes of zombies to turn into gory mulch. Plan your defense, stay on the move, and master the maps. Remember: Nowhere is safe, death is assured, how long until you're zombie chow?

** Please note: a remastered and improved edition of this game is now available in Zombie Army Trilogy.**Experience a terrifyingly intense co-op campaign for up to four players in this gut-wrenching sequel to Steam best-seller, Sniper Elite: Nazi Zombie Army.

Evil has returned! Demonic powers are manifesting themselves as a myriad of dark creatures, fighting over the fates of imprisoned souls caught in Purgatory.

World War Z is a heart-pounding coop third-person shooter for up to 4 players featuring massive swarms of hundreds of zombies, focused on fast-paced, gruesomely spectacular action.

Fast-paced co-op action roguelite × tower defense. Fight escalating waves, risk resources in a dangerous mine, defeat the boss - then see how long you survive in Endless.

Venture into eerie, procedurally generated worlds to harvest Nightfall Dust with your Duskvac in this tense co-op survival horror. Craft gear, evade monstrous Wardens, and work together to escape the dark and uncover the secrets lurking in the Nightfall.

The dead never rest. Neither do you—play the demo now. Survive hordes of zombies alone or with your friends in the grim Wild West, build defenses, and fight for your life. Based on the official novel.

The dead don’t rest, and neither can you. In Necrotide, every wave grows stronger, quick reflexes and smart upgrades are your only hope. Survive the hordes, stock up between rounds, and confront the ultimate boss.

Hellbreach: Vegas is a Wave-based First-Person Shooter for 1-4 players, made with passion by a one man dev team! Set your loadout, kill, and earn cash. Take a spin on the various slot machines and level up to improve your survival chances. Are you ready to try your luck?

Hand-aim artillery spells, blast a gothic horde into fully simulated pixel gore, and draft 200+ upgrade cards between waves to defend your witchtower. A fast 2D roguelite tower defense. Play solo or in local co-op.

F.E.A.R. 3 delivers all the hallmarks that define the F.E.A.R. brand: terrifying paranormal experience, frenetic combat and a dramatic storyline.

Explore and survive these terrifying lands, and uncover the mystery of the Skult. With your companion Crow as your main weapon, charge into the horde of the night and save the souls of the damned with this 90s and early 2000s inspired Halloween shooter.

A Dark-fantasy, Round-based FPS. Become the Blood Reaver in solo or 4-player co-op. Harness forbidden magic and weaponry to shoot, blast and slice your way through endless hordes of demons. Upgrade your arsenal and survive long enough to discover the ancient secrets of the gods of hell.

Zugnaex is a very powerful demon. If you say its name correctly, every single little tiny syllable, you will summon the demon & bring forth the apocalypse. But Zugnaex has never faced a foe like you. Battle online with your friends to ultimately face the demon itself and decide the fate of humanity.

Back 4 Blood is a thrilling cooperative first-person shooter from the creators of the critically acclaimed Left 4 Dead franchise. Experience the intense 4 player co-op narrative campaign, competitive multiplayer as human or Ridden, and frenetic gameplay that keeps you in the action.

The Impostor doesn't just steal your appearance... it steals your voice. Complete objectives, craft Anti-Virus bullets, and uncover the Impostor in a facility with millions of possible map layouts. Kill the virus before it kills you. Single-player and multiplayer psychological horror.

Welcome to Depths of Despair, a thrilling solo/multiplayer game where you must fight off waves of enemies to survive for a set amount of time. With each wave, the enemies become stronger and more challenging to defeat. Can you and your team hold out long enough?

Battle increasingly difficult waves of holiday-themed enemies with up to 7 friends! Use points to purchase new weapons and unlock new areas which will help you in surviving as many waves as possible.

Armed militaries are requested to clean an area infested by zombies. On each round you don't now if you will be a zombie or a soldier, so use the skills and items that was given to you and keep alert.

First-person survival game set in the early stages of an apocalypse. Explore urban areas filled with brainless demons. Find what you really want or become one of THEM.

Vermintide is an epic co-operative action combat adventure set in the End Times of the iconic Warhammer Fantasy world.

A new look at tower defense, full of dynamics and tactics! A terrible virus has struck humanity. You will have to build defenses with your friends or alone and fight off the hordes of zombies who want to get to you.