Shovels are specific game items that help you loot items that help you fight zombies.  When you loot items, you can find different items useful for Zombie and Arena fights. 

You can get shovels:

• in the location quests;
• by travelling locations;
• for watching ads; 
• in the shop;
• as a reward in claim hour; 
• as a reward in Lucky wheel;
• as a reward for Arena title
• in battle pass;