Games like Defendor

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.

"Bit Blaster XL" is a fast-paced, arcade-style score-chaser game where you control a ship that cannot stop moving. Avoid crashing into enemies by turning left and right, and use boost/brake to navigate through an ever-increasing amount of obstacles. Collect ammo and power-ups to survive longer and beat your high score. The game features simple mechanics, re-playability, and extra ships to unlock.

"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."

"Wall World" is a mining rogue-lite with tower defense elements, where you explore procedurally generated mines filled with aggressive monsters and valuable resources. Use your mobile base to fight off creatures and travel between biomes, day and night, in various weather conditions. Upgrade your character and weapons to survive and uncover traces of "the others" in this unique mining experience . No information available on the release date or developer/publisher.

"Cyberhunt" is a single-player action game with old-school arcade aesthetics and procedurally generated levels. With 500 missions, multiple enemies, weapons, and power-ups, players can aim to reach the top of the Steam leaderboards or collect achievements. The game boasts awesome pixel art graphics, original tracks, and cloud support, offering around 2 hours of replayable gameplay.

Deep Space Cache is a fast-paced space shooter where you destroy asteroids to gather valuable resources. Use these resources to upgrade your generators and enhance your spaceship with augments, improving efficiency and survivability. Navigate through the asteroid field strategically to reach the final goal.

Corecraft - Pixel Invaders is a single-player retro spaceship shooter featuring excellent game mechanics and outstanding pixel art graphics. This free shmup offers intense action but involves lots of grinding to progress. While fun and engaging, players may find the frequent ads somewhat annoying.

Geometry Wars 3: Dimensions Evolved is a frenetic, arcade-style shooter with 3D grids and intense action. The game features a campaign mode with 50 stages, classic modes, and online cooperative play. With a wide range of upgrades and customization options, Geometry Wars 3 provides a challenging and engaging experience for fans of the series and newcomers alike.

2 Minutes in Space: Missiles! is a hilarious single-player action game where you must survive endless space by avoiding asteroids and escaping missiles. Featuring fantastic gameplay, exceptional visuals, and fabulous music, it delivers an exciting challenge. However, be prepared for some annoying ads during your space adventures.

"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.