The NES game Clash at Demonhead is exclusive and represents a rare genre for games of that time - an open-world platformer.
The main character in the game is special forces sergeant Billy, nicknamed «Big Bang» (Big Bang). The plot of Clash at Demonhead is enough confusing, there is a girl and the main character and the bomb, capable of destroying the world and demons and even aliens. In short, Billy has to find and defuse the bomb to save the humanity. To defuse the bomb he must first find six medallions. Speaking of the title of the game, which translates as "Demon's Head" - it's the mountain where the bomb is located.
The main character at the beginning of the game is only armed with a pistol, for which you can buy upgrades. Over the course of the game, Billy acquires magic abilities: teleportation, healing, invincibility. To develop your character you must explore the world around you, which consists of more than 40 locations, and you can move around the locations as you please. During battles with bosses and other enemies you can watch dialogues.
Clash at Demonhead is an interesting game with a rare open-world feature that should really be played by any NES game lover.