Games like Rampancy

"Prodeus" is a horror-themed shooter game with great gameplay and graphics, a sensational soundtrack, and plenty of humor. It features a hand-crafted campaign, co-op and multiplayer modes, a level editor, and a community map browser. The game combines modern rendering techniques with retro aesthetics for a unique visual experience, and offers fast-paced, non-stop action against the Prodeans and forces of Chaos. Overall, it's a highly emotional and fantastic game with great replayability.

"Supplice is a single-player Science Fiction Shooter game with an intriguing story, delightful mechanics, and awesome visuals. Inspired by '90s classics, it offers fast-paced action, big guns, and impressive pixel art. If you're a fan of games like DOOM, you'll appreciate Supplice's stylish take on the genre."

Gameplay: Gory first person shooter, with RPG elements such as making your own choices through dialogue with NPC's, these choices will effect what endings you have, and what roots you can take...

"Quake is a dark fantasy first-person shooter, offering an updated version of the classic 1996 game. Experience the original campaign with up to 4K resolution, enhanced models, and improved lighting. Play as Ranger, battling corrupted knights and twisted creatures across four dimensions to collect magic runes."

"Shoot 'Em Up Kit" is a game development tool that allows users to create their own shoot 'em up games. It includes a variety of assets, such as enemies, bullets, and backgrounds, and a powerful level editor to create unique stages. With its flexible design, users can create classic or unconventional shoot 'em up games and share them on Steam Workshop.

Project Osiris is a remake/reimagining of the Amiga FPS game Alien Breed 3D, using the GZDoom engine. Alien Breed 3D was a valiant attempt at creating Doom but for the Amiga, a machine that really wasn't suited for such tasks. The pixels were huge and the viewport was tiny, but it was a technically impressive shooter considering the limitations. It even had some features over Doom - the water effe…

In Crimson Metal, play as Adam Crimson, the lone survivor of the Omega squad, and navigate through treacherous cyborg and biological-warfare weapon production facilities. With old-school level design and demanding gameplay that needs quick reflexes, you'll face numerous traps, cyborgs, and mutants on your quest for freedom. This experimental game aims to recreate the challenging and brutal experiences of 90's shooters.

REVEREND is a single-player horror shooter that channels classic 90s FPS gameplay, placing you in the shoes of a disillusioned former reverend battling eldritch and demonic horrors beneath his church. Featuring sensational graphics, a dense atmosphere, gruesome boss fights, and an unholy arsenal, the game rewards exploration with secrets and keys across nightmarish locations. Prepare for intense combat, gore, and twisted environments in this brutal, old-school horror experience.

Ruyn HD is a fast-paced, minimalist boomer shooter featuring intense, combo-driven gameplay with smooth controls and modern visuals. Players blast through short, momentum-based levels filled with enemies using pure, simple shooter mechanics focused on speed and nonstop action. It includes the original version and cross-compatible level editors for creative freedom.

"Alien Scumbags" is a sci-fi shooter game where players fight against waves of alien enemies. The game features fast-paced action, a variety of weapons, and a unique art style with hand-drawn characters and environments. Players must survive and defeat bosses to progress through different levels and unlock new content. Note: The provided Steam ID does not contain enough information to generate a more specific summary. The description above is a general summary of a typical alien shooter game.