Mech Assemble: Zombie Swarm is an action-oriented mobile game where players control powerful mechs to fight against hordes of zombies. The game blends strategic gameplay with fast-paced action, allowing players to customize their mechs using different weapons and upgrades to combat undead forces and survive successive waves of attacks.

Key features include a variety of customizable mechs, a broad selection of weapons and upgrades, challenging levels that increase in difficulty, and strategic gameplay elements. The game offers both single-player campaigns and multiplayer modes to provide a diverse gaming experience.

Yes, the game is free to download and play. It features optional in-app purchases for additional resources, upgrades, and cosmetic items. While these purchases are not necessary to progress, they can enhance the gameplay experience for players who choose to buy them.

The game is available on Android and iOS devices. It can be downloaded from the Google Play Store and the Apple App Store. Players should ensure their devices meet the minimum system requirements for optimal performance.

The game is recommended for players aged 12 and older. Due to action sequences and mild violence involving zombie battles, it is more appropriate for teenagers and adults. Parents are advised to review the game's content to determine if it is suitable for their children.