Under Survival : SIMULATION

Venture into the cursed shelter and discover powerful equipment, resources, and gene-altering viruses that pave the way for human evolution. Your mission is to gather these invaluable treasures and make it back to base unscathed. It turns out that the threat of the plague monsters was vastly underestimated, as they launch a massive counterattack against mankind! Your ultimate goal is to fend off the monsters' vicious onslaught, preserving humanity's existence and surviving the ordeal until the very end. Embark on a thrilling expedition system that keeps the stakes high for survival. Complete missions that require you to collect a variety of materials to experience fast-paced, breathtaking battles. You'll need to construct and operate various production facilities to aid in your quest. Manage the happiness of the residents and strategically layout your facilities to maximize production. Collect and produce various equipment to prepare yourself for the action-packed online invasion battles against real players! Get ready to face the dangers of the cursed shelter as you fight to preserve humanity and return home with the ultimate loot!