Games like Reactor Overdrive

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.

"Devader is a shooter game with intense twin-stick action, offering a local co-op multiplayer mode for up to 2 players. With over 100 waves of challenging enemies, powerful weapons, and tailored upgrade paths, players can strategize to protect the core and unlock various endings. Experience superior graphics, phenomenal music, and an online leaderboard across four difficulty levels."

"Nienix is a Sci-Fi Shooter game with physics-based bullet hell combat and action RPG progression. Play single-player, co-op with up to 6 players, or PvP with up to 40 players. Experience an epic journey through procedurally generated galaxies in search of the mythical artifact Nienix, with character progression systems and unique items to suit various playstyles."

POLYBOIDS is an arcade-style action space shooter made for the Pygame Community Summer Jam 2024. The post-jam bugfix version only updates the loot tables, as they were configured wrong and made certain upgrades too rare and lasers were unobtainable. I would recommend playing the bugfix version for more fun. The game is open source: https://github.com/Binary-Ninja/pygame-summer-jam-2024 Discord …

PhaigeX: Hyperspace Survivors is a fast-paced space shooter where you pilot various ships to weave, evade, and shoot through enemy-filled sectors. Manage escalating threats by destroying key enemies while upgrading your ship and summoning support crafts for extra firepower. Stay agile and strategic to survive intense high-speed encounters.

Super Roboy is a hand-drawn Metroidvania set in a richly detailed sci-fi post-apocalyptic world where you explore an interconnected map while battling mutants and machines. Defeat enemies to learn their skills, including movement upgrades and powerful weapons, and face off against unique, visually striking bosses. Uncover Roboy’s past through comic-style cutscenes inspired by classic literature and sci-fi, while exploiting enemy weaknesses with elemental and status-based attacks.

NYC 2055: a city beyond salvation. Blast your way through this dense cyberpunk jungle in NEON INFERNO, an explosive fusion of 2D run-and-gun and gallery-shooter, and help the Family dominate its streets!

"Frontline Crisis" is a simplified real-time strategy game featuring pixel graphics and a variety of synergistic buildings to construct. Players must manage resources, plan routes, and engage in critical thinking to defeat an array of twisted insectoid enemies, divided into three categories and culminating in unique boss battles. Quick reaction times and strategic planning are essential for success in this game.

Gunlocked is a single-player Role Playing game with phenomenal mechanics and sensational visuals. It's a unique twist on twin-stick shooters, with controlled movement and independent weapon targeting. The game features action-roguelite gameplay, rich 2D pixel art, multiple playable characters, upgrades, enemies, and bosses, all working together to provide a different experience in every playthrough.

"Clash Force" is a retro-style run-and-gun shooter game featuring the heroic trio of Voom, Scorpido, and Echid. Your mission is to stop the Evil Crackman and his minions across various stages, from forest bases to the Flying Fortress. With multiple weapon upgrades, difficulty levels, and an auto-save feature, this game offers a challenging and enjoyable experience for both beginners and 80s game experts.