I've finally found the nerve to run a Hella Funtime Adv

File: dark_library_profile_card__binky_by_personwhodrew-d9szjv6.png (550KB, 546x888px) Image search: [Google]

550KB, 546x888px

I've finally found the nerve to run a Hella Funtime Adventure Friends game for me and my friends, or find time to make a /qst/ of it if that fails. But if you don't care and just want to know your HFTF's, use this.

http://orig13.deviantart.net/8fda/f/2017/143/f/a/hella_funtime_adventure_friends___2015_ver___by_personwhodrew-d9cvek0.png

I'm a shitty phoneposter that can't post the full image

>Choose your first friend from the 95
>For your second friend, roll a 95 sided die
>For your Badtime Baddie, roll a 34 sided die

But I do need help, since I want to run a true survival game with this setting.

>How do you properly run a survival game?
>What systems are out there to run one like this? Should I make my own system instead?
>What things should I remember about tropical islands, caves, seasons, etc?