Games like Slap Fight

In Shoot 1UP, players control a fleet of ships instead of a single one, with each 1UP collected adding to the armada immediately. The game features up to 30 ships on-screen at once, and weapons upgrade as more ships are collected. Local co-op play allows for up to 60 simultaneous player ships, and sacrificial bombs become more powerful with more ships. The game offers a challenging yet enjoyable manic shooting experience.

"Dead End City" is a pixel-art action game set in a sprawling, dangerous metropolis. As a skilled mercenary, players must navigate the city's treacherous streets, completing contracts and battling rival gangs to become the ultimate urban warrior. With a variety of weapons, abilities, and customizable loadouts, players can shape their playstyle to suit their preferences and dominate the competition in fast-paced, intense combat.

In "Revolution Ace," humanity is at risk of extinction, and players must infiltrate the AI core to win the war against machines. The game features a customizable ship and numerous weapon configurations, as well as realistic physics and the ability to fight a variety of enemies on air, land, and sea. Online and local two-player co-op are also available. The game is powered by the Unreal engine and offers a deeper, more tactical shoot'em up experience.

A retro 2D vertical scroll shooter.

Welcome to All the Stars, a retro-inspired space shooter where thrilling combat meets a cosmic narrative. Face waves of enemies, alien horrors, and a galaxy-changing choice. It’s an amateur passion project but it just might surprise you, no load screens, no microtransactions, just pure arcade action.

Sector Strike is a single-player sci-fi shooter that blends classic space shooter mechanics with stunning 3D visuals and beautiful music. Designed to challenge your reflexes and wits, it offers a bullet hell experience filled with plenty of humor and engaging, albeit grinding, gameplay. Perfect for fans of intense, fast-paced action.

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!

It's a twin-stick vertical scrolling Shooter hybrid with a cinematic flare: An unrelenting onslaught of eye-popping visuals, ear bursting soundscapes and mind-melting action makes Cygni the vanguard for the next generation of shoot-em ups.

In "Gunstar Heroes," players control the Gunstar siblings, on a mission to stop an evil empire from recovering four powerful gemstones. This classic run-and-gun game features fast-paced action, a variety of weapons, and intense boss battles. With its smooth controls and challenging gameplay, Gunstar Heroes offers a retro shooting experience full of excitement and fun.

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.