Games like The Citadel

Beyond Citadel is a single-player FPS blending 90’s classic gameplay with anime-style 2.5D graphics and realistic gun mechanics. Players control the Martyr, journeying through the fallen Citadel to overthrow the Apocalypse’s rulers using diverse, condition-sensitive weapons. Explore handcrafted indoor and outdoor levels while facing challenging foes in a post-apocalyptic world.

"Incision" is a horror shooter game with a single-player mode, showcasing brilliant game mechanics, stunning visuals, and an immersive soundtrack. Inspired by classic FPS games like Doom, Quake, and Blood, it promises a challenging, gory experience that requires skill and focus. Clearing forts filled with monsters while avoiding detection adds depth to the intense, merciless carnage.

Forgive Me Father is a Lovecraft-inspired FPS game with a distinctive retro horror comic book style, where you fight against eternal evil while dealing with your increasing madness level. The game features classic 90s FPS elements such as non-reloading weapons, powerups, and first aid kits. Explore the detailed 3D environment filled with 2D elements and hidden areas to uncover the story and solve the mystery of this eerie world .

"Dread Templar" is a solo-developed action game that pays homage to 90s classics, featuring a fast-paced campaign with over 100 weapon upgrades and 25+ levels. Battles against diverse enemies and thrilling boss fights take place in distinct environments with retro pixel-art graphics. Experiment with different playstyles and search for hidden secrets.

Project Warlock is a pixelated first-person shooter game with heavy metal music, where players battle through 60 levels of challenging enemies and bosses across 6 different worlds. As theWarlock, players can use over 35 weapons, spells, and magical abilities to defeat the forces of evil. With roguelike elements and a level editor, Project Warlock offers high replayability and customization.

"Strafe" is a single-player Science Fiction Shooter game with amazing gameplay, awesome graphics, and a delightful soundtrack. The game boasts phenomenal atmosphere, exceptional replayability, and permanent damage effects with über-gore technology. Levels are randomly generated and constantly change, providing an endlessly challenging and violent deep space experience.

"Hell Hunt" is a retro-style First Person Shooter that draws inspiration from 90s classics like Quake and Blood. The game follows a Demon Hunter seeking revenge in Hell, featuring classic elements such as key cards, secret areas, and a wide arsenal of weapons. Modern mechanics include bullet time, special abilities, and upgradable weapon systems, offering a unique blend of old and new in its level design and gameplay. Follow the developer on Twitter for updates on the next demo release.

"Viscerafest" is a single-player Sci-Fi shooter game with beautiful mechanics and fantastic graphics. Immerse yourself in the intriguing story of Caroline, a mercenary determined to marry her boyfriend by accumulating wealth from bounties, including one on the head of a warlock accompanied by a U.S.C. fraction. The game features a fabulous soundtrack and promises a thrilling experience as you become the scariest thing in hell.

"Turbo Overkill" is a single-player, sci-fi shooter game with an outstanding story, excellent gameplay, and unique atmosphere. As Johnny Turbo, a half-metal, half-human murder machine, you'll wreak havoc in a Blade Runner-meets-DOOM hellscape using your arm rockets and leg chainsaw to save Paradise from a rogue AI. The game boasts stunning visuals, excellent music, and plenty of humor, but expect some bugs and grinding to fully enjoy this boomer shooter masterpiece.

"Selaco is a single-player action game with excellent mechanics and a lengthy story-driven campaign. Inspired by classics like F.E.A.R. and Half-Life, it offers thrilling action, destructibility, smart AI, and a fleshed-out story in an immersive game world. As Dawn, an ACE Security Captain, uncover the truth about Selaco's dark past while fighting off invaders in this underground refuge."