I wanna make it clear, this "review" is for the way this is presented, not the games themselves. They're fantastic. Untouchable. That's why the rating is 5 stars. However...
Whoever packed this is a Grade A Simpleton, end of story. So much needs to be done to even make it playable that it boggles the mind they didn't bother doing it on their end.
Browsing the thread, you become aware that half the people that have tried to play A-5 haven't been able to. Hell, I have no fucking clue how I did it. I wanted to replay Margit to refresh myself on her route and what happened within it, but I can't, because renaming the files to their proper names (which is how I thought I got A-5 to work) didn't work...because for some reason it unpacked A-1 twice and it confused itself. The launcher doesn't do anything, the file check doesn't do anything, nothing does anything anymore. I then tried deleting it and unpacking it with 7zip again, nothin' doin. It's supposed to convert the nonsense to Japanese like last time but it won't even recognize it.
If you can get A-5 to work from the dl provided, more power to you. It's fantastic. It's just the most annoying POS to get working it's almost worth not playing it until they fix the files.