@syx and if you just want to quickly try out some games, then you can also use #WebMSX emulator on #TheFileHunter's pages.
For instance, all #MSXdev game jam compo games are listed on: https://www.file-hunter.com/MSXdev/index.php?id=MSX
And a bunch of the more popular games such as #Aleste 2 are listed on: https://www.file-hunter.com/MSX/index.php?id=aleste2
There's also various #homebrew available: https://homebrew.file-hunter.com/
More about MSXdev: https://www.msxdev.org/
@bitsofbas