The GNU/Linux version doesn't work on my system, I think the 64-bit one is missing.
I'm having a bit of trouble finding the source of the game (oops...) so I can't build a new version. I hope I'll be able to locate it however it might've been lost in a data loss accident last year, once I find it I'll create a new build adding the 64-bit Linux version. Sorry :(
César León, te sigo en tu canal de Youtube. Además justo hoy te encontré en otro canal, y en este juego, que coincidencia