Metal Soldier Collections, developed by Metal Soldier Slug, is a collection of classic metal shooter games for Android devices. The app offers a complete metal shooter experience with all the classic games in one place. The app provides compatibility for both virtual gamepads and physical controllers, giving players the flexibility to choose their preferred way to play.

Customizing the virtual gamepad is easy, allowing players to adjust it according to their preferences. In addition, the app also has an auto-save feature that saves the game state, so players can resume their game from where they left off.

Overall, Metal Soldier Collections is a great app for fans of metal shooter games. With its wide range of classic games, customization options, and support for real controllers, the app provides an immersive and enjoyable gaming experience.