RPG Module is a free text-based adventure gamebook developed by Krzysztof Bobnis for Android devices. This gamebook falls under the category of Role Playing games and offers several exciting adventures. The game starts with a scenario where the player is in a bar and has to make a decision based on their available credits. The game is available in Polish and English languages.

The gamebook has an interesting storyline with many adventures and choices that lead to different outcomes. The player can customize their hero's attributes, making it a more personalized experience. The gamebook is easy to navigate, and the text is clear and concise. The gamebook is free to download and play, making it accessible to everyone.