If you want to make a fan game, make spiritual sequel instead.

Nintendo can’t do much about games that are very similar to Mario, Zelda or Pokemon for as long as they do not copy any assets, (some) names or levels from those games. Based on the videos the main character is unique but most if not all the other art assets are direct copies from the original game.

While Meta might have ulterior motives for fediverse integration this might also be just one way to comply with Europes new DMA regulation.

Thats likely due to lack of algorithms with goal to keep you browsing forever. Twitter likely harvests all the data it can get from you when you browse twitter. They can also track your browsing habits using your IP (among many other things) and sites that have embed twitter content like share button or embed tweets.

Finding people to follow in Mastodon mostly happens by:

• Search topics using hashtags
• Randomly browsing local feeds of different instances
• Randomly browsing the federated feed
• Randomly browsing local feed

There are instances for different interests like game development, art, information security, foss etc so there’s a lot of places to dig for good content.