Unity- Ready to Deploy Game for Android and iOS

I'm looking to purchase ready-to-deploy games, similar to 'water sort puzzle' and 'nuts and bolts sort puzzle', with complete source code, for both Android and iOS platforms. The games should be developed using Unity.

Key Requirements:
- Ready-to-deploy games with complete source code
- Similar in concept to 'water sort puzzle' and 'nuts and bolts sort puzzle'
- Developed using Unity
- Must support Android and iOS platforms

Support and Updates:
Post-deployment, I'm looking for:
- Content updates: Ability to add new levels or game elements
- Performance optimization: Ensuring the game runs smoothly on all devices
- Scalability: Ability to handle increasing player base

Ideal Skills:
- Proven experience in developing and deploying games for Android and iOS using Unity
- Strong understanding of game development best practices
- Ability to develop scalable and easily updatable games
- Proven track record of providing post-deployment support and updates