Fight your way through 10 floors with powerful guns, crunchy melee weapons and a mighty kick. Although you'd better be fast, as you only have one life, and you're on the clock!

In the not so distant future, the world is on the brink of catastrophe after the release of a ground-breaking soft drink turns people into jibbering wretches. As one of the few left remaining to navigate the wastes left behind, you catch wind of a rumour of the addictive recipe concealed within the ruins of an abandoned hotel protected by a strange evil cult.

As you embark on this mission, what mysteries will you discover in the quest for the ultimate power?