The so-called is not actually version 100,000 of the game. Instead, it is a community-driven inside joke and a naming convention used by advanced modders to signify a trainer that is:
Sometimes you just want to mow down thousands of zombies without the stress of managing ammo or health. Essential Safety Warnings call of duty black ops 3 v100000 trainer better
Disclaimer: This article is for educational purposes regarding offline play and modding. Using trainers in multiplayer or Zombies public matches can result in a permanent ban from Treyarch/Ricochet anti-cheat. Respect the players who want a legit experience. The so-called is not actually version 100,000 of the game