Invasher

"Invasher is a action-packed 2-player local co-op and versus mode game, where you and up to 3 friends can play as Inari, Riho, Kome, or Veg to fight against an alien invasion. The game features challenging stages, various weapons and upgrades, and a boss rush mode. With 500+ scenes, an element system, and bullet hell boss patterns, Invasher offers a unique and engaging platformer experience. Customize your gameplay buttons and compete in leaderboards for speedruns and time attacks."