Yes, there are cheat engines available for Linux.
Yes, there are cheat engines available for Linux.
Cheat codes were developed by the creators and were originally intended for inclusion within the game. Making them yourself is a different process.
Most game developers who accept modifications have stated their views. If a game prohibits mods, then modifying it is off-limits, regardless of whether you purchased it or it's a single-player title. When a company permits mods, the rules change—many games welcome them, and if they don’t, it suggests they don’t encourage it. Creating your own modifications isn’t always acceptable, but supporting mods in many titles means you can go ahead and make changes.
It's likely that several Nintendo titles restrict modifications.
Absolutely, you fit the definition. There are no laws prohibiting you. The main concern would be distributing modded games or custom content with others, which could lead to copyright issues. Sharing your own modifications using tools like Cheat Engine is acceptable as long as you don’t share the original game files.