Games like Twin Shooter - Invaders

"Lightning Fighter 2: Retro STG is a thrilling Shoot 'em Up game with spectacular mechanics, stunning visuals, and a fantastic soundtrack. Take control of the Falcon aircraft and shoot down Galaga-inspired alien invaders in this retro-style space shooter. Be prepared for a few bugs, but overall it's a fun and engaging experience for any shooter game enthusiast."

Horizon Shift is an explosive wave based, single screen shooter, with a ton of new ideas and platformer elements. Do what it takes to protect your horizon from the ever encroaching enemy attack! Use the unique risk reward multiplier system to maximise power-ups, build your bomb and destroy EVERYTHING!

WindWings: Space Shooter is a single-player shooter where you gather forces to rescue the galaxy from invading space foes. It features great game mechanics, exceptional graphics, and a good soundtrack, but players may find it very grinding with frequent advertisements and numerous bugs impacting the experience.

Space Shooter: Galaxy Attack is a single-player shooter game with compelling gameplay and beautiful graphics. As the premium version, players can save the galaxy from alien invaders in this classic-style game, though it does feature a significant amount of advertisements. Defend the galaxy and blast through waves of enemies in this engaging space shooter experience.

"Sky Force Reloaded" is a modern take on classic arcade shoot 'em ups with immersive environments, intense effects, and superb gameplay mechanics. The game features 15 stages with challenging missions and intimidating bosses, and various difficulty modes to test your skills. Rescue missing operatives, collect in-game rewards, and prepare for an action-packed experience. No information available on the release date or developer/publisher.

Syder Arcade is a fast-paced, old-school shoot 'em up game that pays homage to Amiga games of the 90s. It offers a challenging and uncompromised experience with no coins or grinding, focusing on player skill and dodging a barrage of enemy fire. With its fierce action and classic design, Syder Arcade provides a nostalgic trip back in time for seasoned players and a benchmark for newcomers to the genre.

"Beat Hazard" is an arcade-style shooter game where your music drives the gameplay experience. Each song in your collection creates a unique ebb and flow, affecting the enemies and your ship's firepower. The game offers various modes, including Survival, local 2-player versus, and co-op. Your performance can earn you 25 Steam achievements and a spot on the leaderboards. Workshop DLC is required for creating and accessing workshop content.

"Nova Drift" is an action-packed space combat game where you control a rapidly evolving bio-mechanical ship. With over 250 weapons and mods, you can create a unique build every run, chaining upgrade modules for powerful synergies. Games are quick, allowing for rapid experimentation and advancement, making it a great choice for players who want to enjoy a challenging and rewarding experience in a single game session.

"Strikers 1945" is a remake of the classic arcade shooting game from the 90s, now available for free on mobile devices. It features six World War II fighter planes, easy-to-learn controls, and offline play. The game also offers global leaderboards, achievements, and supports devices with low specifications.

AquaNimble is about crazy intense shooter action with big quirky guns against underwater snake dragons, cybernetic sharks, swirling skeletons, submarines and so much more. It's a dynamic game that makes every play through different and lets you set your own challenge beyond a difficulty setting.