Games like Sweezy Gunner

"Pixel Boy and the Ever Expanding Dungeon" is an action-RPG shoot-em-up with four dynamically generated acts, each featuring epic boss battles. Create over 6000 unique weapons by combining and stacking power-ups, and craft custom armors with different effects and levels. The game also includes character leveling, multiple vendors, a variety of enemies, survival mode, and controller support.

"Razenroth is a single-player Role Playing game with unique atmosphere and spectacular game mechanics. As Charles Carter, a journalist investigating his grandfather's disappearance, enter a nightmare world of randomly generated levels filled with over 200 objects, magic spells, and dangerous creatures, including powerful bosses. The experience is different each time, offering high replayability."

"Minishoot' Adventures" is a top-down shooter game with open-world exploration. Players control a spaceship, battling enemies and bosses in intense bullet hell combat, while venturing through a handcrafted world filled with hidden treasures, challenges, and secrets. The game features improving combat and exploration abilities as players reclaim stolen powers.

"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.

"99 Levels to Hell" is a rogue-like platform shooter where survivors are rewarded with new levels and challenges in every playthrough. With 10 dungeons, 10 boss fights, and 100 levels filled with various monsters, powers, and weapons, players can also discover hidden shops, casinos, and elevators. As you progress, unlock the story of two brothers and ultimately confront the devil to a killer metal soundtrack.

"Out There Somewhere" is a puzzle-platformer game where players manipulate time and space to help the stranded astronaut solve complex puzzles and navigate through dangerous environments. Players must collect and manage resources while exploring multiple dimensions to repair their spacecraft and return home. The game features unique mechanics, hand-drawn art, and a minimalistic narrative that emphasizes exploration and discovery.

"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.

"MindSeize is a single-player Metroidvania shooter game with stunning 16-bit pixel graphics, set in a sci-fi universe where you play as a crippled private investigator seeking to rescue your daughter's mind from a dangerous criminal organization. Experience smooth and fast-paced action with a phenomenal soundtrack while exploring four unique planets filled with dangers and secrets. However, be aware of bugs that can affect the gameplay experience."

In "Ghost 1.0," players control an elite security robot named Ghost, tasked with infiltrating and stealing data from various high-security facilities. Using a variety of weapons, hacking tools, and stealth abilities, players must navigate increasingly challenging levels and outsmart or defeat security systems and guards. The game features a mix of action, puzzle-solving, and exploration, with a unique cyberpunk aesthetic and dark humor.

"Overture is a single-player Role Playing game that combines action-adventure and roguelike elements for intense and challenging gameplay. Explore vast randomly generated dungeons, engage in difficult boss fights, and collect an arsenal of weapons and loot. With 24 character classes and a chiptune soundtrack, Overture promises a delightful and immersive experience, but be warned: it will 'kick your butt and not apologize'."