Hey progreen. I would go the the page for the game you want to run and join their discord and ask there! All the discords I have joined are super helpful.

I would recommend a game you truly have a passion for playing and just looking up the page for it. If for some reason your game doesn't have a page, speedrun it anyways! Its about you having a good time and pushing yourself a little harder each time.

Hey everyone Azurerite here. Been a long time fan of speedruns and have finally decided to throw my hat in the ring. Im currently working on Dark Souls Remastered and want to work my way through the Dark Souls games. I also want to speedrun many other games like Silent Hill, Resident Evil, Zelda, Final Fantasy and many others! Keep an eye out for me cause you will start to see my name around. Hope you're all doing well and have a great day.