There are many types of minigames when it comes to plugins(can be used in bungeecord and spigot).Plugins as mentioned before(in Servers section) change the way minecraft works.Bedwars is a game where you have a bed and you have to protect it by using the upgrades in the shops.How do you get the resources ? Well there are spawners all over the map that spawn either gold,iron,bronze,emeralds or diamonds.The spawners are most commonly found on islands as on hypixel but can be different on other servers.You are also put in teams and obviously you are against other teams and you have to somehow eliminate the other teams for you to win.So upgrade yourself and your team and also protect your bed,then you are ready to go(a little piece of advise i would give as some people actually decide to forge ahead and build a line to other teams and try to break their bed but instead they get their own bed destroyed lol").