1. **Idle Gameplay**: メタルスラッグインフィニティ features idle mechanics, allowing players to progress and gather resources even when they are not actively playing.
2. **Rich Visuals**: The game boasts high-quality graphics reminiscent of the original arcade series, providing a nostalgic and visually appealing experience.
3. **Character Collection**: Players can collect and upgrade a variety of characters from the Metal Slug series, each with unique abilities and attributes.
1. **Monotony**: The game can become repetitive quickly due to its idle gameplay mechanics, leading to boredom for players seeking engaging, active play.
2. **Microtransactions**: Heavy reliance on in-app purchases can create a pay-to-win environment, frustrating users who prefer not to spend money.
3. **Battery Drain**: The application consumes a significant amount of battery power, making it inconvenient for prolonged gaming sessions on mobile devices.
