This minecraft datapack lets you instantly create a hunger games like feeling in a minecraft world. Simply install the datapack by dragging it into the "datapacks" folder in your world and get going.
After installing the pack it is instantiaded by running the command /function sg:triggers/init which will setup everything and prepare the game.
Only moderators are able to start and change settings in game, to become a moderator simply give yourself the tag Moderator by running the command /tag @p add Moderator
You're good to go, good luck in the games