NOTE
This is a comprehensive list of all stats that are tracked in zombies. These are the variables that go within the quotations when using self.pers[""] in script.
Example:
deaths = player.pers["deaths"];STAT LIST
deaths
kills
headshots
suicides
melee_kills
downs
revives
perks_drank
specialty_armorvest_drank
specialty_quickrevive_drank
specialty_fastreload_drank
specialty_additionalprimaryweapon_drank
specialty_staminup_drank
specialty_doubletap2_drank
specialty_widowswine_drank
specialty_deadshot_drank
doors_purchased
boards
sacrifices
drops
nuke_pickedup
insta_kill_pickedup
full_ammo_pickedup
double_points_pickedup
meat_stink_pickedup
carpenter_pickedup
fire_sale_pickedup
minigun_pickedup
island_seed_pickedup
bonus_points_team_pickedup
ww_grenade_pickedup
use_magicbox
grabbed_from_magicbox
use_perk_random
grabbed_from_perk_random
use_pap
pap_weapon_grabbed
claymores_planted
claymores_pickedup
bouncingbetty_planted
ballistic_knives_pickedup
wallbuy_weapons_purchased
power_turnedon
power_turnedoff
planted_buildables_pickedup
buildables_built
ammo_purchased
upgraded_ammo_purchased
time_played_total
cheat_too_many_weapons
cheat_out_of_playable
cheat_too_friendly
cheat_total