The "charity fps 2" name on the installer came from the original game name when I started the jam, I forgot to change that. Sorry about that. [I literally came up with the game name at the last minute.
As for the installer, I can release an exe, but there is no guarantee it will work. [I use 001 Game Creator, it can be weird]
Let me know if you want the base exe, and I'll release a exe version with the next update. [It might not work, but it's an option.]