The list of things to survive is rather brief
1) A copy of this survival guide to serve as a handy reminder in case of head trauma (or dramatic amnesia)
2) A multi-tool
3) A source of food
4) Shelter
5) A penis replacem... sorry I meant large calibre firearm
To survive in style however....
6) Well then that's where you need vodka, a lot of pretty women, and a webcam (if my internet *ahem* research tells me anything about Russia, it's women love guys with webcams especially when drunk)
Please Note that under no circumstances is Option 5 to be combined with Option 6... you're not Duke Nukem!