How to Cheat Values in the Pokémon Reunion DX Fan Game Using Cheat Engine

Note: This article is for educational purposes only. Modifying game values can lead to instability, corruption of save files, or other unintended side effects. Always back up your save files before making any changes.

Pokémon Reunion DX is a fan-made game hosted on Pokehostel created by Taka, inspired by classic Pokémon titles. Many players seek to modify in-game values—such as money or item quantities—to enhance their gameplay experience. In this guide, we explain how to use Cheat Engine to change these values safely and efficiently.

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Understanding How Values Are Stored

In Pokémon Reunion DX, many in-game values (money, item quantities, etc.) are not stored as the plain number you see on your screen. Instead, they follow a specific encoding formula:

Value Type: 4 Bytes Stored Value = 2 × (Actual Value) + 1

For example:

• Money: If you see 5,363 Pokédollars, the game stores this as:
  • 2 × 5,363 + 1 = 10,727
• Item Quantities: If you have 10 Exp. Candy XL, the stored value is:
  • 2 × 10 + 1 = 21

This encoding must be taken into account when searching for or modifying any value in memory.

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Step-by-Step Guide Using Cheat Engine

1. Prepare Your Environment

• Backup Your Saves: Before you start, back up your game saves. Modifying values carries risks.
• Download Cheat Engine: Ensure you have the latest version of Cheat Engine installed on your computer.
• Launch Pokémon Reunion DX: Start the game and navigate to the screen where you can view the value you want to modify.

2. Calculate the Stored Value

Identify the actual value you see in the game (e.g., money, item count) and calculate its stored value using the formula:

Stored Value = 2 x (Actual Value) + 1

For example, to set your money to 100,000:

• Calculate: 2 × 100,000 + 1 = 200,001

For item quantities, such as having 10 Exp. Candy XL:

• Calculate: 2 × 10 + 1 = 21

3. Attach Cheat Engine to the Game Process

1. Open Cheat Engine: Launch Cheat Engine from your desktop.
2. Select the Game Process: Click the computer icon in Cheat Engine and choose the Pokémon Reunion DX process (it may appear as Game.exe or similar).

4. Searching for the Stored Value

1. Set the Value Type:
   • Select 4 Bytes as the value type, as this is commonly used for integer values.
   • Ensure the "Hex" Checkbox is Unchecked if you are entering decimal numbers.
2. Enter the Stored Value:
   • For money: Type in 200001 (if targeting 100,000 money).
   • For an item (e.g., Exp. Candy XL with a current quantity of 10): Enter 21.
3. Perform the Initial Scan:
   • Click First Scan to search the game’s memory for the stored value.

5. Refining Your Search

If the initial scan returns multiple addresses, you need to narrow it down:

• Change the In-Game Value: Perform an action in the game that alters the value (e.g., spend some money or use an item).
• Calculate the New Stored Value: Reapply the formula for the new value.
• Next Scan: Enter the new stored value in Cheat Engine and click Next Scan.Repeat this process until you isolate a single memory address.

6. Modifying the Value

Once you have identified the correct memory address:

• Double-Click the Address: This adds the address to the list at the bottom of Cheat Engine.
• Edit the Value: Double-click the value in the list and replace it with the new stored value calculated for your desired outcome.
  • For example, to change money to 100,000, enter 200001.
• Freeze the Value (Optional): If you want the value to remain constant, check the box next to the address to freeze it.

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Additional Tips and Considerations

• Pointer Scanning: While in many cases the address remains static after confirmation, there are instances where the address may change upon restarting the game or during gameplay. If you notice that the address changes, you can use Cheat Engine’s pointer scanning feature to locate a static pointer that consistently points to the desired value. However, if the address remains fixed every time you confirm it, pointer scanning may not be necessary.
• Custom Data Types: If you frequently modify values that use the 2 × value + 1 encoding, consider defining a custom data type in Cheat Engine to automate the conversion. This can simplify both the search and modification processes.
• Experiment Gradually :Always start with small modifications to verify that your changes are working correctly. Incremental adjustments help avoid drastic errors that might crash the game or corrupt your save file.
• Backup Saves :Before making any modifications, always back up your game saves to prevent irreversible damage in case something goes wrong.

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Conclusion

Cheating in Pokémon Reunion DX with Cheat Engine requires understanding the game's value encoding method and following a systematic process: calculate the stored value, attach Cheat Engine, scan for the value, refine your search, and finally modify the address. With careful steps and the proper precautions, you can adjust your in-game values to suit your preferences.

Remember, while cheating can enhance your gameplay experience, it might also reduce the challenge or lead to unintended consequences. Always back up your data and proceed with caution.

Happy cheating and enjoy your adventure in Pokémon Reunion DX!