Games like Cosmic Flood

Pixel Dungeon Hero is a single-player action game that blends retro-style hack and slash with dungeon-crawling shoot-'em-up RPG elements. It offers engaging and enjoyable gameplay through its pixel art aesthetic and intense combat. However, players may find the presence of frequent ads somewhat annoying.

"Bullet Hell Monday: Finale" is an exciting shooter game that immerses players in a frenzy of bullet-dodging action. It offers a beginner-friendly introduction to the genre while still providing an authentic bullet hell experience. Players can upgrade their craft and conquer Chapter Mode, which includes a series of missions leading to intense boss battles.

In Star Drifter, players explore a procedurally generated universe, battling enemies and gathering resources to upgrade their ship. With a focus on relaxing gameplay and pixel art aesthetics, the game offers a soothing yet challenging experience. Players can discover new planets, meet alien species, and delve into various dungeons to uncover rare treasures.

"FPS Gun Shooting Games offline" is a Shooter game with intense graphics and action-packed gameplay. The game boasts an intriguing story, masterful visuals, and an awesome soundtrack, but is disturbed by frequent ads. As a real commando shooting game of 2021, it offers lots of guns, missions, and a hilarious experience, but with some bugs that need fixing.

Sector Strike is a single-player sci-fi shooter that blends classic space shooter mechanics with stunning 3D visuals and beautiful music. Designed to challenge your reflexes and wits, it offers a bullet hell experience filled with plenty of humor and engaging, albeit grinding, gameplay. Perfect for fans of intense, fast-paced action.

Alpha Wave is an intense single-player shooter game that combines survival and action elements. Featuring amazing visuals and immersive music, it delivers a thrilling experience as players battle through relentless waves of enemies. Prepare for fast-paced combat that tests your reflexes and strategic skills.

"Devil Blade Reboot" is a 2021 remake of the 1996 Japanese indie shmup, now available in English. Experience an immersive pseudo-3D pixel art world with a frenzied soundtrack and evolving stages. Dodge, shoot, and destroy enemies for high scores, with closer shots granting higher multipliers. The Berserk System rewards risky play, making for a challenging and thrilling shoot 'em up experience.

"Interstellar Sentinel is a challenging side-scrolling shoot 'em up, drawing inspiration from classic games like Gradius and R-Type. Its tight controls and progressive difficulty are designed for a flow state gaming experience, where players become fully immersed and perform at their peak. The game boasts stylish visuals with light anime influences."

"Shikhondo: Soul Eater" is a shoot 'em up game with an oriental background and unique stage bosses. Play as a Grim Reaper or girl, seeking out escaped yokai from limbo to reseal them and release the absorbed souls. With three game modes, players are encouraged to play close to enemy bullet hell to increase scores in Soul Collect mode.

Crimzon Clover: World Ignition is a top-down shooter from YOTSUBANE, AdventurePlanningService, featuring intense bullet hell action and customizable ships. Choose from four different modes, including Original, Unlimited, Time Attack, and Boost, and set your difficulty to either Arcade or Novice. The game features a unique multi-gauge system that allows you to upgrade your ship and control your playstyle.