Castle, the largest community of survivors, has fallen. Once a beacon of hope in the post-apocalypse, it now shares the same fate as the rest. Amidst the chaos, a small group of survivors managed to escape into the barren wilderness. You are the Commander of these survivors. While escaping the zombie horde that utterly destroyed your last sanctuary, you come across a strange building jutting out from the ground. Low on supplies and left with little options, you decide to take refuge in this building. So begins your campaign of survival in this zombie-infested world. 【BUILD & CUSTOMIZE YOUR SHELTER】 Expand your shelter with numerous facilities such as the Satellite Nexus, Power Generators, the Mission Control, etc. Design the shelter’s layout whichever way you like! 【HEROES AND SURVIVORS】 Every hero and survivor possesses special life skills that helped them survive in the apocalypse. From chefs, doctors, and engineers to scientists, miners, and soldiers, it’s up to you to effectively utilize their skills! 【TEAM COMPOSITION AND SYNERGY】 Assemble a diverse team of heroes, each with their unique personalities and abilities. Formulate your favorite team combination to help you conquer even the most daunting of situations. 【VENTURE INTO THE WILD】 Journey outside the shelter and scavenge for valuable resources in the wastelands. Set up camps to act as forward operating bases and resource points. But be on guard! Zombies could attack at any moment! 【ESTABLISH ALLIANCES WITH FRIENDS】 Fighting alone is hard, so why not fight alongside friends? Join or create an Alliance and exterminate those pesky zombies with allies! Assist allies by accelerating each other’s constructions and tech researches. It’s a win-win situation either way! It\'s all or nothing now! Go forth, Commander, and embark on your adventure!

I have been playing for around a year now and I can 100% say you will not get very far if you aren’t spending money or join a top 3 alliance (which means you need to spend money to be able to join). Being in an alliance does mean you will get more daily rewards but it’s definitely not enough to keep you strong in this game. Expect to be attacked by high spending players and you can’t do anything about it. I have spent a considerable amount of money to get to the strength I am but I am still not as strong as I could be and still deal with bullying from stronger alliances. Everything in this game is a money grab. And in this economy I think the pricing of things in this game is absolutely ridiculous and egregious. $100 for 10 car parts? High spending players spend at least 10k minimum on the game just to give an idea. You can get more accurate numbers on the subreddit for this game. It’s enjoyable but as you progress it doesn’t get very fun unless you are spending money. The developers responses have all been the same that is how I know they don’t really care about the free to play or low spending players. We are in one of the worst recessions and a game that is supposed to be a stress reliever in these times is causing people to go bankrupt! I think it’s very predatory of the developers. They are well aware that this game is not easy for people not willing to spend money but they don’t care! So play with caution.