I need an experienced developer to create a fully interactive, mobile-friendly adventure game app for Android. The game should include in-app purchases. Key requirements: - Adventure-themed gameplay - Optimized for Android devices - Integrated in-app purchase system Ideal skills and experience: - Proven experience in mobile game development, especially on Android - Strong understanding of in-app purchase implementation - Ability to create engaging and interactive adventure game content - Experience with mobile UI/UX design Please include your portfolio and relevant experience in your bids.