Home Defense - Zombie Siege is a free simulation game developed by BHome for Android devices. In the game, you need to form a powerful monster army to shoot and defeat the terrible zombies that attacked your peaceful home. You will nurture a variety of monsters with different skills and continue to upgrade them to create countless unique skill combinations to help you survive. The game features more than 100 monsters in different factions with specific skills that you can obtain and upgrade as you want.

The gameplay is casual and simple, with an idle battle feature that sends your monster team to join the auto-battle with zombies. Even when offline, your monsters are still fighting for you. The game also has different activities every week, several new monsters every week, and special rewards that you can collect every week. With over 1000 challenging stages, the game offers rich skills and endless challenges. You need to fight against a continual wave of zombies to win awesome prizes.

Overall, Home Defense - Zombie Siege is an easy-to-play but challenging game that tower defense fans will enjoy. The game has a discord server where you can contact the developer if you have any questions. However, the game is solely focused on the gameplay and doesn't have any story or character development.