Not looking to create it to make money, rather just want to create interesting games, that's all.
Any useful resources to get started?
https://gamedev.net/tutorials/
Another great way is just to browse through some open source games and just see how they're written and work. The OS Game Clones website is a good starting point for something in this realm as you can look through clones of games (sometimes even the original source the author has released) you may already be familiar with:
[1] https://www.youtube.com/watch?v=r7xW1tBIwXQ&t=3s
[2] https://www.youtube.com/watch?v=LbORGmdJCfQ