I actually kind of have a script close to that. It choses a random event from lighting then spawns it into workspace after a certain period of time.
Anyway now for the on-topic stuff:
I think you should search through open source games on the roblox site. You’ll find some great ones that you could add to the list.
OMG, this is exactly what I have been hoping for!
Thank you so much!!!
I never thought to just type “open source” in the search.
You are going to make a ton of devs very happy with this response!
Yo man thanks so much for making this list clear! 
This game can’t be edited although it says open source FPS engine
I’ve played it before and you can trust me, it’s nowhere near good. And I see a lot of other open sourced games using this exact games file.
Can you send me those? I can’t find any from the official roblox website