Games like Primal Fears

Dead Horde is an action-packed, co-op top-down shooter where players must survive a mutant virus outbreak. Fight through levels solo or with a friend, using an arsenal of weapons and vehicles to defeat the evolving hordes of mutants. Earn money by killing mutants to buy and upgrade weapons for survival.

"Putrefaction" is a horror shooter game with fast-paced, adrenaline-pumping action and tons of enemies with different behaviors. As a member of an elite force, you must find the source of a disease causing horrifying body transformations in an abandoned base and underground facility. The game features old-school gameplay with a variety of weapons, boss battles, and two game modes, offering around 8 hours of playtime. However, the plot is lacking and can be boring at times.

"Guns n Zombies" is a thrilling post-apocalyptic game where you fight against hordes of robotized zombies infected by a nano-virus. With a variety of weapons, special abilities, and turrets, you'll embark on a dangerous journey through a randomly generated gameplay. The survival mode allows you to challenge yourself and compete with other Steam players, all while experiencing a true post-apocalyptic atmosphere.

Dead Effect is a sci-fi FPS game with over 5 hours of single-player campaign, featuring 12 missions and a gripping story. Survive against hordes of zombies in Survive and Biohazard modes, and explore multiple rooms for extra items and ammo. With a unique set of achievements and the special ability of Bullet Time, prepare for an intense and immersive experience.

"Alien Breed 2: Assault" is a sci-fi survival horror game set in a space vessel overrun by alien invaders. As a space marine, players must navigate through the ship, battle aliens, and complete objectives to progress. The game features improved graphics and new gameplay elements compared to its predecessor, including a new melee system and more destructible environments. Co-op play is also available, allowing players to team up and fight the alien threat together.

"Contagion" is a horror survival game with dynamic gameplay, where each playthrough is unique due to its built-in randomization system. The game features state-of-the-art gore and immersive sound effects, bringing the dark atmosphere of a zombie apocalypse to life. Traditional zombies and various game modes provide an intense and addictive experience.

Shadowgrounds is a Science Fiction Shooter game that offers a thrilling experience with its explosive combat sequences, innovative weapon upgrade system, and intriguing storyline. The game supports single-player mode, as well as 2-player co-op, either on a single computer or multi-player. The game's top-down perspective and audiovisual fireworks add to the excitement, making it a unique entry in the action genre. The single-computer co-op play offers a great feature for players to team up and enjoy the game together.

"Splatter: Zombiecalypse Now" is a top-down shooter game with a film-noir-style single-player campaign. Fight against hordes of monsters using a variety of weapons with physics-based splatter effects and destructible environments. Use light strategically to gain an advantage in battle, explore for resources, and upgrade your arsenal. The story mode features 16 levels with voiced NPCs and dialogs, while survival mode offers high score challenges for up to 4 players.

Front Mission Evolved is a third-person shooter set in 2171, where the world is divided into two superpowers, U.C.S. and O.C.U. After an U.C.S. orbital elevator is destroyed, young engineer Dylan Ramsey is caught in a new war between the two factions. The game features fast-paced action in various locations, customizable weapons and parts, and online multiplayer.

"Bombshell is a single-player Science Fiction Shooter game with fantastic mechanics and compelling visuals. As mercenary Shelly "Bombshell" Harrison, you'll save the president across 4 planets, combating out-of-this-world enemies with a unique arsenal. Despite phenomenal music and comedic elements, the game is plagued by bugs."