Chapter 2: Establishing Your Empire:
2.1 Starting a New Game:
Choose 'New Game' to begin your journey. You'll be prompted to select your character's name, appearance, and initial investments. Consider the strengths and weaknesses of each character type before making your choice.

2.2 Initial Investments:
You'll have a limited amount of money in the beginning, which you can invest in various businesses across St City. Opt for a diverse range of investments to ensure a steady income stream.

2.3 Managing Businesses:
Once you own businesses, you'll need to manage them effectively. Tap on a business to access its details, including revenue, expenses, and potential upgrades. Keep a close eye on each business's performance and make strategic decisions to boost their profitability.

Chapter 3: The Business Districts:
3.1 Exploring the City Map:
St City is divided into different districts, each with unique characteristics, challenges, and opportunities. Explore the map thoroughly to understand the business potential and potential threats in each district.

3.2 Business District Features:
Each district offers distinctive advantages and disadvantages. For example, the financial district has a higher chance of attracting investors, while the industrial district may offer lower costs. Adapt your strategy based on the resources and opportunities available within each district.

Chapter 4: Competing with Rival Tycoons:
4.1 Identifying Rival Tycoons:
As you progress in the game, you'll encounter other rival tycoons who aim to dominate St City as well. Familiarize yourself with their strengths and weaknesses, keeping an eye on their businesses, strategies, and ongoing deals.

4.2 Strategic Alliances:
Form alliances with rival tycoons to gain tactical advantages. Pool your resources, share territories, and collaborate on high-value projects for mutual benefits. However, be cautious as alliances can be fragile and prone to betrayals.

Chapter 5: Mastering Deals and Negotiations:
5.1 Deal Types:
Throughout the game, you'll have the opportunity to negotiate various types of deals, including mergers, acquisitions, joint ventures, and more. Understand the intricacies of each deal type and exploit them to your advantage.

5.2 Negotiating Skills:
Effective negotiation plays a crucial role in dominating the business world. Sharpen your negotiation skills by making calculated offers, understanding your counterpart's motivations, and leveraging your strengths to get the best deals.

Chapter 6: Expanding Your Empire:
6.1 Unlocking New Districts:
As you grow your business empire and accumulate wealth, you'll have the chance to unlock new districts within St City. Each unlocked district offers unique opportunities and challenges, providing further scope for expansion.

6.2 Investing in Research and Development:
To stay ahead of the competition, invest in research and development to unlock new technologies, boost production capacities, and gain a competitive edge. Make smart choices while allocating resources to research and development projects.

Chapter 7: Events and Special Challenges:
7.1 Random Events:
St City is a dynamic environment, and random events can impact your businesses positively or negatively. Keep an eye on the event log and adapt your strategies accordingly.

7.2 Special Challenges:
Participate in special challenges and events to showcase your skills and earn rare rewards. These challenges test your abilities to handle crises and seize opportunities in a time-pressured environment.

Conclusion:
Congratulations on completing this walkthrough for 'The Business Keys - King of St'! Remember, success in this game depends on your ability to think strategically, adapt to changing circumstances, and make tough decisions. With dedication and perseverance, you have what it takes to become the ultimate business tycoon! Step into the world of St City and let the competition begin!