Nightmare of the Webslinger is a single-player action shooter game in which players control Spider-Man as he uses his web-shooters to combat enemies and score points. In this game, set within a web-based environment, Spider-Man navigates through various levels, aiming to shoot enemies with his webs while avoiding hitting his own image, which results in point deductions. It stands out with its use of toy figures and images from Hasbro's Spider-Man 3 toyline, creating a unique visual experience, and it emphasizes quick reflexes and precision in web-shooting to maximize scores.