Games like Invasion 360

"ShipLord is a survival game set in space where players dodge asteroids and battle bosses to collect energy and progress through unique levels. A medal-based system rewards players with upgrade points for completing levels on higher difficulties, which can be used to upgrade shield, energy tractor, and force field abilities. With over 100 upgrade points available, players can improve shield and force field duration and cool down times, as well as decrease energy spawn time."

Zotrix is a single-player shooter game inspired by classic arcade machines, featuring brightly colored enemies and over 50 missions. Gameplay involves escorting cargo ships and avoiding enemy attacks, with rewards used to upgrade ships or purchase new ones. The game emphasizes repetitive arcade-style gameplay, requiring players to "grind" to progress.

Reign of Bullets is a shoot ‘em up with epic loot and lots of guns. Upgrade your ship and customize your weapons to build the ultimate fighter plane.

"Asteroid Bounty Hunter" is a space shooter centered around the veteran hero John and his AI spaceship. The game features unique boss fights, defense of nearby planets from asteroids, and battles against other bounty hunters. The concept revolves around farming experience for upgrades and collecting mastery points from rival ships. — NO RELEASE DATE OR DEVELOPER/PUBLISHER MENTIONED.

REVOLVER360 RE:ACTOR is a rail-shooter game with a 360-degree perspective, where players battle against hordes of enemies in frenetic action. The game features a unique reactor mechanic that allows players to slow down time and aim for critical hits. With upgradable weapons, various levels, and a pulse-pounding soundtrack, REVOLVER360 RE:ACTOR offers an intense and immersive shooter experience.

"Danmaku Unlimited 2" is an indie shooting game with 60fps HD graphics, featuring 5 action-packed stages and epic bullet patterns. Battle numerous enemies, level up your Senko fighter, and enjoy a rocking soundtrack by Japanese indie group BLANKFIELD. With external controller support, 4 difficulty levels, and additional game modes, the game offers a challenging and immersive experience for shooting game fans.

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.

Infinos Gaiden is a horizontal shoot 'em up game with pixel-perfect graphics and an epic synth-wave soundtrack. Players must blast through waves of enemies and bosses, upgrading their ship and skills along the way. With its challenging gameplay and striking visuals, Infinos Gaiden is a must-play for fans of classic shoot 'em ups.

Space Moth DX is a shoot 'em up game with intense arcade action and a brand new DX Mode for bullet dodging challenges. The rebalanced Arcade Mode is suitable for beginners looking to get started with bullet hell games. With over 30 giant insects armed with lasers and various control options, it offers a satisfying scoring system and ultimate control for an engaging gaming experience.

"Titan Attacks!" is a classic arcade-style shoot 'em up game with modern features. Protect your planet from hordes of invading aliens, using a variety of upgradable weapons and power-ups. Experience the thrill of survival as you battle through increasingly difficult levels, with boss fights at the end of each stage. The game features retro pixel art graphics and a chiptune soundtrack that heightens the nostalgic feel.