Articles that don't really have another place to be in. They are just the "Other" articles, the rest of the crop if you will.
“Here's a graph containing details on each of the unlockable characters, from first to last in...Unlockable character
“Artificial intelligence refers to the intelligence of artificial players, or the computer, in...Artificial intelligence
“Super Smash Bros. Clash does have an IRC Channel where you can discuss game development...Super Smash Bros. Clash IRC Channel