Games like Red Siren: Space Defense

Gridd: Retroenhanced is a fast-paced action arcade game with retro-futuristic aesthetics. Players control a ship, the "Retro," and must navigate through neon vector lines while avoiding obstacles and battling enemies in various game modes. With a synthwave soundtrack and a variety of challenges, Gridd offers a fresh take on classic arcade shooters.

Everspace 2 is a single-player space exploration and combat game with RPG elements. Traverse a vast open universe, gather resources, upgrade your ship, and engage in high-stakes dogfights against hostile alien forces. Experience a compelling story with diverse characters, factions, and quests. The game features stunning visuals, detailed space environments, and immersive sound effects.

"Cyberpunk 3776" is a sci-fi shoot-em-up game, set in a post-apocalyptic world that progresses into space. The game features seven unique stages with challenging bosses, offering hours of intense action, ship upgrades, and floating healthpods. It is a metaphorical journey about life and death, with the only choice being to face it with head held high. Learn more at .

"EVERSPACE is a single-player Sci-Fi shooter with roguelike elements, a captivating plot, and stunning graphics. Engage in intense space combat, collect and mine resources, and encounter unique characters in a procedurally generated universe. Despite being grindy, its unique atmosphere and replayability make for a wholesome story and countless hours of hilarious fun."

PARTICLE MACE is an arcade-style game with a physics-based mechanic, where you defend yourself in a hostile universe by swinging particles into enemies. It features 3 endless modes, 150 missions, local multiplayer deathmatch and co-op, ship unlocks, and leaderboards. The game has intense flashing lights and rapid movement, which may affect players with photosensitivity.

"Schildmaid MX" is a 2D shoot 'em up game where you play as a space fighter craft, defending your planet from an invading fleet. Use your advanced Schildmaid technology to absorb bullets and power up your ship, and choose between Jaeger, Krieger, or Chimera mode for varying difficulty levels. With a friendly curve for beginners and intense challenges for veterans, aim for a spot on the online leaderboards and test your mastery in a short, spicy playthrough.

"Fly and Destroy" is a fast-paced bullet hell shoot 'em up where you pilot a spaceship to destroy asteroids and face off against a final boss. Navigate through treacherous traps, collect power-ups, and combine abilities to pull off skill shots and devastating combos. Compete against friends, challenge yourself on the highest difficulty, and prepare for frustration and broken keyboards.

Captain Star is a fast-paced, action-packed space shooter that puts you in the pilot’s seat of a high-tech UFO. Your mission: navigate a star-strewn galaxy, outrun hostile aliens, and collect luminous stars to restore balance to the cosmos. With intuitive mouse controls that let you aim and fire with precision, Captain Star delivers an immersive arcade experience that is easy to learn but challeng…

Nebulock is an intense single-player bullet-hell action game featuring twin-stick shooter controls and 30 challenging boss levels. Players pilot a spaceship to destroy block-based bosses, upgrading their ship with resources dropped from defeated enemies to tackle increasingly difficult battles. The game offers fabulous gameplay, a good soundtrack, and a rewarding grind for upgrades across three difficulty modes.

No Space For All is a fast-paced, single-life shooter where you pilot the Devastator through 11 challenging missions with escalating difficulty. Upgrade your ship by collecting and attaching weapon components from defeated enemies, including powerful D-modules from flagships. Engage in intense battles and enjoy witty interactions with your operator and AI during brief moments of calm.