For example, matching four jewels in a row will create a gem that can clear a full row or column, while matching five jewels in an L or T shape will create a gem that can clear a large area.

As you progress through the game and solve more puzzles, you'll collect resources that you can use to upgrade your city. The resources include food, wood, stone, and gold. Each resource is used to build different structures in your city.

For example, food is used to build farms and markets, while wood is used to build houses and workshops. Stone is used to build walls and towers, while gold is used to upgrade and research technologies.

To progress quickly in Cradle of Empires, you need to manage your resources effectively. Make sure you're building structures that are aligned with your overall strategy, and don't overspend on a particular resource.

In addition, you need to focus on completing quests and challenges. These will offer you additional resources and bonuses that can help you progress quickly. To access quests and challenges, tap on the small button on the bottom left corner of the screen.

When you complete a quest, you'll also earn a star. You need to collect a certain number of stars to unlock new civilizations and progress through the game. You'll also be able to customize your civilization with decorations and other items that you'll unlock along the way.

To sum up, Cradle of Empires is an enjoyable and engaging game that combines puzzle-solving and city-building elements. By managing your resources effectively and completing quests and challenges, you can build a powerful civilization from scratch.

We hope this game walkthrough has been helpful, and we wish you the best of luck in your quest to build the ultimate empire.