1. Start by selecting your character. Choose from a variety of characters, each with their own unique abilities and strengths.
2. Choose your weapon. You can select from a variety of guns, each with their own pros and cons.
3. Explore the city and find survivors. As you explore the city, you will come across survivors who will join your team and help you fight against the Zombie Hordes.
4. Fight the Zombie Hordes. As you explore the city, you will encounter hordes of zombies that you must fight off in order to survive.
5. Collect items and resources. As you explore the city, you will come across items and resources that can be used to Upgrade your weapons and abilities.
6. Complete objectives. As you progress through the game, you will be given objectives that you must complete in order to progress further.
7. Survive and complete the game. As you progress through the game, you must survive and complete the objectives in order to win.