Devader is a twin-stick shoot'em up with some bullet hell and strategic options. Destroy hordes of invaders with your guns, while microing turrets and blasting large packs of enemies with nukes. The game allows for different play styles and will reward players who chose different paths with multiple endings.
Splatter is fairly persistent in Devader (there are times when it gets reduced). So after a few waves of attack it can get pretty colorful.