Morse Runner is a Windows-based contest simulator developed by Alex Shovkoplyas, VE3NEA. Using Wineskin, it has been successfully and seamlessly run under OSX, and made available here for download. Sure, you could use Wineskin to do this yourself (and save me some bandwidth), or you can pull the ready-made dmg from here.
Running Catalina? Go to 'Download' to read the latest (and grab a box of tissues)

: A fantasy-themed follow-up where you help King Roland restore order to his magical land by completing various building challenges and puzzles.
To ensure you have a secure version with all the latest updates, including the April 2025 skin tone and townie move-in features, use these official sources: mysims cozy bundle switch nsp descarga gratuita link
Unofficial files are often poorly dumped, leading to game crashes, lost save files, and glitches that ruin the "cozy" experience. Why You Should Choose the Official Release : A fantasy-themed follow-up where you help King
For those unfamiliar, NSP files are a type of file format used by the Nintendo Switch to distribute and install games. NSP stands for "Nintendo Submission Package," and these files contain the game's data, including its code, assets, and metadata. While NSP files are typically used for official game releases, some gamers have been looking for ways to access NSP files for games like Mysims Cozy Bundle. NSP stands for "Nintendo Submission Package," and these
Confirmed working on: El Capitan, Mavericks, Sierra, High Sierra, & Mojave
MANY reports that it DOES NOT work on Catalina. It is very unlikely that it will work under Catalina in the near future, as it would require some pretty hefty development on Wine (they're working on it). The only other option I see is for some nice macOS developer to take the original code (it's open source!) and re-write it to run natively on 64bit macOS (go ask any developer, this is a lot of work). Since Xcode is now free if you're running Catalina, I'm happy to give it a try... when I can afford to buy a system that can run Catalina :)
If you have questions or comments about using this application under OSX, please email them to ki4stu k4iz at arrl dot net.