03-15-2012, 09:37 PM
(This post was last modified: 03-16-2012, 02:00 PM by ferhrcvrdu.)
Apparently it's Mario but with a Portal gun added. I've also heard that you can play co-op. I played it once but the computer i'm playing on right now is slow. Anyways if you want to check it out you can download it here for free.
Mari0 Download
Mari0 Download