Games like Vektor Wars

Overload is a Sci-Fi shooter game with both single-player and multiplayer modes, offering an engaging story campaign across 15+ atmospheric levels and various customization options. With 16 upgradeable weapons, over 20 robot types, and a pulse-pounding soundtrack, this game delivers intense action, awesome graphics, and high replayability, including Challenge Mode and survival challenges. However, be prepared for some grinding.

"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."

"Ultratron is a sci-fi shooter game with classic arcade gameplay, updated for the modern era. Fight through 40+ levels as the last humanoid battle droid, with upgrades, pet drones, and special abilities. Play in single-player mode or drop-in two-player co-op, with support for English and five other languages."

"Wrath: Aeon of Ruin" is a retro-style first-person shooter where you play as Outlander, tasked by the Shepherd of Wayward Souls to hunt down the remaining Guardians of the Old World. Explore ancient ruins, battle dark creatures, and uncover forgotten secrets in a dying world. The game is still in active development with a roadmap that may change.

"Dread Templar" is a solo-developed action game that pays homage to 90s classics, featuring a fast-paced campaign with over 100 weapon upgrades and 25+ levels. Battles against diverse enemies and thrilling boss fights take place in distinct environments with retro pixel-art graphics. Experiment with different playstyles and search for hidden secrets.

"Prodeus" is a horror-themed shooter game with great gameplay and graphics, a sensational soundtrack, and plenty of humor. It features a hand-crafted campaign, co-op and multiplayer modes, a level editor, and a community map browser. The game combines modern rendering techniques with retro aesthetics for a unique visual experience, and offers fast-paced, non-stop action against the Prodeans and forces of Chaos. Overall, it's a highly emotional and fantastic game with great replayability.

"Strafe" is a single-player Science Fiction Shooter game with amazing gameplay, awesome graphics, and a delightful soundtrack. The game boasts phenomenal atmosphere, exceptional replayability, and permanent damage effects with über-gore technology. Levels are randomly generated and constantly change, providing an endlessly challenging and violent deep space experience.

Gato Roboto is a black and white 2D metroidvania game where you play as a cat in a mech suit. Explore a large interconnected world, battling alien creatures and solving puzzles to unlock new abilities. With tight controls and retro-inspired design, Gato Roboto offers a challenging and engaging experience.

"Ziggurat is a single-player Fantasy Shooter with fast-paced combat, Rogue-lite elements, and RPG features. Explore randomly generated dungeons, defeat bosses, and level up to prove your worth as a sorcerer. With its beautiful graphics, hilarious moments, and high replayability, Ziggurat offers a wonderful atmosphere and a challenging experience for players."

"Utopia Must Fall" is a vector-style base defense arcade shooter with rapid progression and procedural attack waves. Players must defend the city's turret and choose upgrades wisely from a sizable tree, with options ranging from beefing up weapons to strengthening shields and deploying automated turrets. The game is easy to learn, with automatic firing, and offers fast-paced progression to suit various playstyles.