As a responsible bunker owner, you've decided to invest in a state-of-the-art underground shelter. But before you start digging, you need to plan for the essentials: food, water, and a really good ventilation system.

Here are the things you'll need to consider:

• Bunker size: Will you be going solo or bringing the whole crew? The bigger the bunker, the more amenities you can fit, but be prepared for higher construction costs.
• Bunker location: Will you be building in a remote area, or close to the city? Remote areas offer better protection from the coming robot uprising, but might make it harder to restock your bunker's snack stash.
• Power source: Will you be relying on renewable energy or just a good ol' fashioned diesel generator? Don't say we didn't warn you about the zombie apocalypse.

Now that you've thought about the basics, it's time to get down to business. Step 2: The Bunker's Interior Decor awaits!