Freerice might be the best community for this, since it was added before those rules applied.
You might want to fiddle with the placement of LiveSplit on your screens. I have a similar issue sometimes; the timer runs but OBS isn't capturing LiveSplit live until it's on the main window (though it can be behind other applications). If you've moved it off of your screen, that might be causing that.
Welcome! If you want to make your video look good, you may want to look into purchasing a capture card. Otherwise, just keep playing the game and getting used to it.
@GamerBigUnit You're definitely in the wrong place to discuss that, go to this forum instead.
I'd say that the predominant solution is to separate large categories (i.e., Any%) into subcategories by platform. See Super Mario 64 for just one example. This halves the amount of categories you display.
I found this relevant thread on running OBS on Chrome OS: the conclusion is that it may be possible to run OBS via Linux mode, but without guarantee. The thread also mentions Lightstream, which works via browser but is a paid service.
The most commonly video capture device for composite video is the GV-USB2, which costs around $30-$40.
Don't forget, there is always the option to just point a camera at the screen. It won't be fancy, but it will usually be allowed.
If you find that you need a manual timer but still don't want to download anything, there is always LiveSplit One, a browser-based timer.
Welcome! When in doubt, check the rules of the game and the category you are running, as listed at the top of the leaderboard. In general, video and audio proof are recommended, while a timer is helpful, though every game has a different set of rules when it comes to this. You can always ask questions, either in the game's forum page, or Discord server if they have.
Probably, but you've already seen our responses to the last similar thread you posted; you can beat everyone if you put in enough effort and dedication. (Though you don't need to make a post about every new challenge...)
By the way, since you have a YouTube channel, why not link it to your account here?
...why would emulators "mostly have lag problems"? Anyway, Flash is going down soon so the community will need to switch at some point (perhaps Flashpoint)?
Regardless, Newgrounds isn't the only site where Riddle School 2 is hosted; the game still functions as normal on other sites.
In the future, you might want to consider using a program like OBS Studio so you can record both inputs onto a single video file. As for now, you might want to install a video editing program and combine the videos or something like that.
There's a more specific page on the forum linking to a form to submit ROBLOX games.
Welcome! Every game has different rules. It's generally not great to have separate video files, however. Why is your phone camera limited? What recording app are using?
The latest version of iOS has a built in screen record function accessible in the Control Center. It's as simple as tapping the icon. Same goes for iPads. Videos will be saved with other photos and videos, and from there you can share them or send them to a computer as with other files.