I have no idea what arm, linux executeables , and a x86 is
Then find out. If you do not know how, find out how to find out. Learn to use the internet. Don't be shy to ask questions to the search engines. Literal questions.
https://duckduckgo.com/?q=how+do+i+see+my+processor+architecture+on+linux&ia=web
You talked about renpy, and renpy games are split into two components. The game data and the executeables. You can run the game data with the sdk, if the developer did not publish a exe for your system. Since you said something about an exe error that was my guess: wrong exe version.