Survivor.io Lab Battle to the Surface Main Challenge 2

Survivor.io Lab Battle to the Surface Main Challenge 2 Awakened by the trial of dreams, you've no choice but to take on the heroic mantle of saving the city! As a human warrior with unlimited potential, you and other survivors will have to pick up your weapons and battle these evil and dangerous zombies! The horde far outnumbers you - any slip-up and you'll get caught in dire straits! Faced with crisis, you must find a way to survive! #Survivorio​​​​ #SurvivorioBattletotheSurface #SurvivorioMainChallenge2 #SurvivorioChallenge​​​​ #SurvivorioGameplay​​​​ #MobileGaming​​​​ #SurvivorioWalkthrough​​​​ #SurvivalGame​​​​ #ZombieGame​​​​ #GameplayWalkthrough​​​​ #MobileGames​​​​