This isn't a list of ALL the weapons that changed history. It's a list of a few. Don't worry, I understand that the gravity gun, keyblade and master sword are very important to video game history. There are just too many important weapons to list, haha.
P.S By no means am I saying these weapons are the MOST important. They are just 5 weapons that had impacts. They are also in no particular order.
It's unlisted. You can't watch the video or even see it on the channel without a specific link. That's why it was leaked. Try to find it on the channel without the link.