Trentg has posted to let us know that Monster RPG 2 is now compatible on other linux distros, and so is not exclusive to the Ubuntu Software Centre. It is priced at $2.99 and is available for digital download.
QuoteThe generic Linux port is available now at http://www.nooskewl.com/buy_m2.html. Of course testing every distro out there is not possible, but I think it should be compatible for the most part. If it's not we can work on it.