There's a difference between "Recommended" and "Minimum". You might still be able to do it, but bad frame rates abound. RAM isn't that expensive nowadays.I Second this Just find ouyt what RAM your comp takes and do a little upgrading but be sure you get the right class RAM.
Random Access Memory.
And it's PC geeks. Nerds play stuff like Redemption.
If it ain't broke, it doesn't have enough features yet.:D