Check out the game page:
https://kozacreations.itch.io/text-based-rpg-kozaengine

Text-Based RPG Adventure is designed with customization in mind, making it incredibly easy for you to tailor the game to your preferences. Whether you’re a seasoned developer or new to game customization, our intuitive system ensures a seamless experience.  This is a first release and will be updated pretty regularly. 

Customization Features:

Easy-to-Edit JSON Files: The core game elements, such as locations, items, NPCs, shops, quests, and quest NPCs, are all stored in simple JSON files. This format is both human-readable and easy to edit. You can add, remove, or modify game content without any programming knowledge.

• Locations: Define new areas or modify existing ones to create a unique world.
• Items: Add new weapons, armor, consumables, and more to diversify your inventory.
• NPCs: Customize or create characters with unique dialogues and attributes.
• Shops: Set up new merchants with personalized inventories and pricing.
• Quests: Design your own quests with specific objectives and rewards.
• Quest NPCs: Create quest-givers with custom dialogues and quest

Here are some free keys for the first 5!
itch.io/get-w3adb4RhNnrT
itch.io/get-UTyZKbYjDnGa
itch.io/get-y9PqN85fRfuD
itch.io/get-F5CZLHSEJbjH
itch.io/get-N3ruPWAjwr4p