Games like SHOTRUN

"Unloved" is a horror shooter game with fast-paced, old-school gameplay and modern co-op features, allowing 2-4 players to team up in a procedurally generated underground world filled with deadly monsters. The game boasts good graphics, a spectacular soundtrack, and compelling replayability, but can be grindy and buggy. Its atmosphere is masterfully unsettling, with the goal being to survive the nightmarish, ever-changing basement levels.

"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.

Endoparasitic is a single-player Horror Shooter game set in a lab, where you must survive as a partially devoured subject, preventing a parasite from consuming your body. The game features a fantastic story, gameplay, visuals, and soundtrack, with plenty of humor and grinding, despite some bugs. The atmosphere is dense, and it was made for Ludum Dare 48, with the objective of escaping the lab while infected.

Plunge into a treacherous and enigmatic underwater world and brace yourself to confront the heart-stopping horrors that await as you fight against all odds.

"Dino Trauma is a survival horror game inspired by '90s classics like Doom, Quake, and Dino Crisis. Players can battle through dinosaurs and prehistoric creatures with a wide range of weaponry in levels that combine '90s design with modern standards. Join the Discord for development updates and more information."

"Glowcoma: Chapter 1" is a Sci-Fi FPS survivor horror game, where players must fight hordes of monsters with heavy firearms and special weapons to survive. The game features the collection of special ability items, firearm weapons, and objects, while revealing its story piece by piece. With each chapter, players will develop their skills, weapons, and abilities to survive in this dangerous world.

In F.E.A.R. 2: Project Origin, assume the role of Special Forces Sgt. Michael Becket and navigate through an apocalyptic landscape following a disastrous explosion. Engage in intense combat against new enemies, utilizing slowed time and environmental interactions to your advantage. Unravel a terrifying mystery as you confront new characters and face the growing power of Alma Wade.

In "Project Pulsation," explore a abandoned research station where the Complex corporation conducted gruesome experiments, resulting in deadly alien beings known as Shadows. Attempt to survive encounters with security systems, mutants, and ghosts as you search for a hidden artifact. Be cautious of low oxygen levels, lack of ammunition, and treacherous anomalies in this eerie, puzzle-filled adventure.

"Kingdom of the Dead" is a rogue-like first-person shooter set in a sprawling, procedurally generated catacomb. Fight through hordes of the undead using a wide array of weapons, while managing your hunger and sanity. Your ultimate goal is to uncover the mystery behind the kingdom's decay and find a way to escape.

HOLE is a unique single-player action FPS featuring low-resolution graphics, gun-jamming mechanics, and endless enemy spawns across three challenging stages. Despite a poor storyline and poor optimization, it offers excellent game mechanics, a distinctive atmosphere, and high replayability for those seeking a short but intense, grind-heavy experience with a touch of humor.