The world everyone knew ceased to exist.
Mutant Meltdown Steam CD Key Mutant Meltdown is a fast-paced turn-based with roguelike elements in which you have a group of survivors in the aftermath of an apocalypse. Survive, interact, loot, explore, build, craft, defend, and attack! Lead a group of survivors throughout a post-apocalypse in a fast-paced turn-based game.