You could also write a fanfiction that focuses on Knuckles' relationships. For example, how he becomes friends with a new character introduced by the Game Grumps. Show his growth as a character as he learns to trust and rely on this new friend.
One idea could be a time - travel story where the Game Grumps characters go back to the era of the games they are playing. For example, if they are playing a retro arcade game, they end up in the 80s arcade scene. Another idea is a crossover with other popular animated characters. They could meet characters from shows like Rick and Morty and have an adventure together. Or a story where the Game Grumps have to save the gaming world from a virus that is deleting all the games.
One idea could be that Arin and Dan swap bodies during a particularly intense gaming session. They then have to deal with each other's quirks while trying to record new episodes. For example, Arin in Dan's body might struggle with Dan's more laid - back approach to gaming, while Dan in Arin's body has to handle Arin's high - energy outbursts.
Another place to check could be relevant gaming forums. There are often sections dedicated to fanfiction where fans share their works or recommend good reads. Some Game Grumps - related forums might have exactly what you're looking for.
Maybe the My Hero Academia characters start playing video games like the ones the Game Grumps play. It would be funny to see how they react to modern gaming culture. Deku could be really into strategy games, while Bakugo might be more competitive in fighting games.
Maybe a fanfiction where Knuckles has to protect Tails during a dangerous situation, like an invasion by a new enemy. This could show their friendship and how they rely on each other's strengths.
One idea could be a time - travel plot where Danny from Game Grumps gets sent back to the early days of the show and has to relive certain events with a new perspective. This could lead to some really funny and heartwarming moments as he interacts with his past self and the other hosts.
Some interesting concepts could be alternate universes where the Game Grumps characters have different jobs or abilities. For example, they might be superheroes saving the gaming world from a digital apocalypse.
Another fanfiction could focus on a behind - the - scenes look at how the Game Grumps would react to playing Sonic Adventure 2. You could write about their initial impressions, their favorite levels, and how they might struggle with some of the more difficult parts of the game. This could be a really fun and comical take on the game.
One interesting 'Game Grumps AI Fanfiction' story could be about the Game Grumps characters getting transported into a virtual AI - controlled world. They have to use their gaming skills and humor to navigate through various challenges. For example, they might encounter AI - generated enemies that they need to defeat in unique ways. Another could be a story where the AI creates a new game specifically for the Game Grumps, and they have to figure out the rules as they play. There are also stories that might explore the relationship between the real - life Game Grumps and their AI - created counterparts, with lots of comical and unexpected interactions.
In RWBY Game Grumps fanfiction, a common concept could be humor - infused storylines. Since Game Grumps is known for its humor, the fanfiction might have RWBY characters in comical situations. For example, Yang could get involved in a prank war with the Game Grumps crew. Additionally, there could be fanfictions that explore the idea of RWBY characters being fans of Game Grumps themselves. They could be seen watching Game Grumps videos and then getting inspired to do something crazy in their own world. This would add a really fun and relatable element to the fanfiction.